Home / 6,700,895.13-10,045,321.15-2,654,653.53

Finding the Fourth Proportional to 6,700,895.13, 10,045,321.15 and 2,654,653.53

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Solution

The fourth proportional to 6,700,895.13, 10,045,321.15 and 2,654,653.53 is: 3,979,594.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,895.13 : 10,045,321.15 = 2,654,653.53 : x
  2. Step 2: Convert to fraction form
    6,700,895.13/10,045,321.15 = 2,654,653.53/x
  3. Step 3: Cross multiply
    6,700,895.13x = 10,045,321.15 × 2,654,653.53
  4. Step 4: Simplify right side
    6,700,895.13x = 26,666,847,250,831.16
  5. Step 5: Solve for x
    x = 26,666,847,250,831.16/6,700,895.13
  6. Step 6: Final answer
    x = 3,979,594.78

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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.