Home / 846,290.08-1,167,859.20-473,747.86

Finding the Fourth Proportional to 846,290.08, 1,167,859.20 and 473,747.86

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Solution

The fourth proportional to 846,290.08, 1,167,859.20 and 473,747.86 is: 653,760.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,290.08 : 1,167,859.20 = 473,747.86 : x
  2. Step 2: Convert to fraction form
    846,290.08/1,167,859.20 = 473,747.86/x
  3. Step 3: Cross multiply
    846,290.08x = 1,167,859.20 × 473,747.86
  4. Step 4: Simplify right side
    846,290.08x = 553,270,796,781.31
  5. Step 5: Solve for x
    x = 553,270,796,781.31/846,290.08
  6. Step 6: Final answer
    x = 653,760.23

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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.