Home / 6,746,021.02-9,309,582.87-3,690,235.30

Finding the Fourth Proportional to 6,746,021.02, 9,309,582.87 and 3,690,235.30

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Solution

The fourth proportional to 6,746,021.02, 9,309,582.87 and 3,690,235.30 is: 5,092,565.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,021.02 : 9,309,582.87 = 3,690,235.30 : x
  2. Step 2: Convert to fraction form
    6,746,021.02/9,309,582.87 = 3,690,235.30/x
  3. Step 3: Cross multiply
    6,746,021.02x = 9,309,582.87 × 3,690,235.30
  4. Step 4: Simplify right side
    6,746,021.02x = 34,354,551,335,149.30
  5. Step 5: Solve for x
    x = 34,354,551,335,149.30/6,746,021.02
  6. Step 6: Final answer
    x = 5,092,565.12

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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.