Home / 6,766,028.30-9,337,113.63-3,668,654.32

Finding the Fourth Proportional to 6,766,028.30, 9,337,113.63 and 3,668,654.32

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Solution

The fourth proportional to 6,766,028.30, 9,337,113.63 and 3,668,654.32 is: 5,062,740.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766,028.30 : 9,337,113.63 = 3,668,654.32 : x
  2. Step 2: Convert to fraction form
    6,766,028.30/9,337,113.63 = 3,668,654.32/x
  3. Step 3: Cross multiply
    6,766,028.30x = 9,337,113.63 × 3,668,654.32
  4. Step 4: Simplify right side
    6,766,028.30x = 34,254,642,231,687.60
  5. Step 5: Solve for x
    x = 34,254,642,231,687.60/6,766,028.30
  6. Step 6: Final answer
    x = 5,062,740.02

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.