Home / 6,566,420.07-9,059,086.02-3,812,637.15

Finding the Fourth Proportional to 6,566,420.07, 9,059,086.02 and 3,812,637.15

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Solution

The fourth proportional to 6,566,420.07, 9,059,086.02 and 3,812,637.15 is: 5,259,944.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,420.07 : 9,059,086.02 = 3,812,637.15 : x
  2. Step 2: Convert to fraction form
    6,566,420.07/9,059,086.02 = 3,812,637.15/x
  3. Step 3: Cross multiply
    6,566,420.07x = 9,059,086.02 × 3,812,637.15
  4. Step 4: Simplify right side
    6,566,420.07x = 34,539,007,904,897.64
  5. Step 5: Solve for x
    x = 34,539,007,904,897.64/6,566,420.07
  6. Step 6: Final answer
    x = 5,259,944.92

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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.