Home / 6,844,432.11-9,445,316.43-3,788,646.36

Finding the Fourth Proportional to 6,844,432.11, 9,445,316.43 and 3,788,646.36

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Solution

The fourth proportional to 6,844,432.11, 9,445,316.43 and 3,788,646.36 is: 5,228,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,432.11 : 9,445,316.43 = 3,788,646.36 : x
  2. Step 2: Convert to fraction form
    6,844,432.11/9,445,316.43 = 3,788,646.36/x
  3. Step 3: Cross multiply
    6,844,432.11x = 9,445,316.43 × 3,788,646.36
  4. Step 4: Simplify right side
    6,844,432.11x = 35,784,963,711,567.70
  5. Step 5: Solve for x
    x = 35,784,963,711,567.70/6,844,432.11
  6. Step 6: Final answer
    x = 5,228,332.04

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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.