Home / 5,582,279.40-8,373,419.10-5,346,083.40

Finding the Fourth Proportional to 5,582,279.40, 8,373,419.10 and 5,346,083.40

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Solution

The fourth proportional to 5,582,279.40, 8,373,419.10 and 5,346,083.40 is: 8,019,125.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,279.40 : 8,373,419.10 = 5,346,083.40 : x
  2. Step 2: Convert to fraction form
    5,582,279.40/8,373,419.10 = 5,346,083.40/x
  3. Step 3: Cross multiply
    5,582,279.40x = 8,373,419.10 × 5,346,083.40
  4. Step 4: Simplify right side
    5,582,279.40x = 44,764,996,851,752.94
  5. Step 5: Solve for x
    x = 44,764,996,851,752.94/5,582,279.40
  6. Step 6: Final answer
    x = 8,019,125.10

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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.