Home / 7,088,117.40-10,632,176.10-4,064,808.60

Finding the Fourth Proportional to 7,088,117.40, 10,632,176.10 and 4,064,808.60

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Solution

The fourth proportional to 7,088,117.40, 10,632,176.10 and 4,064,808.60 is: 6,097,212.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088,117.40 : 10,632,176.10 = 4,064,808.60 : x
  2. Step 2: Convert to fraction form
    7,088,117.40/10,632,176.10 = 4,064,808.60/x
  3. Step 3: Cross multiply
    7,088,117.40x = 10,632,176.10 × 4,064,808.60
  4. Step 4: Simplify right side
    7,088,117.40x = 43,217,760,847,994.46
  5. Step 5: Solve for x
    x = 43,217,760,847,994.46/7,088,117.40
  6. Step 6: Final answer
    x = 6,097,212.90

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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.