Home / 7,582,400.60-11,373,600.90-5,031,483.80

Finding the Fourth Proportional to 7,582,400.60, 11,373,600.90 and 5,031,483.80

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Solution

The fourth proportional to 7,582,400.60, 11,373,600.90 and 5,031,483.80 is: 7,547,225.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,400.60 : 11,373,600.90 = 5,031,483.80 : x
  2. Step 2: Convert to fraction form
    7,582,400.60/11,373,600.90 = 5,031,483.80/x
  3. Step 3: Cross multiply
    7,582,400.60x = 11,373,600.90 × 5,031,483.80
  4. Step 4: Simplify right side
    7,582,400.60x = 57,226,088,676,015.42
  5. Step 5: Solve for x
    x = 57,226,088,676,015.42/7,582,400.60
  6. Step 6: Final answer
    x = 7,547,225.70

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.