Home / 5,541,228.10-8,312,101.35-1,755,007.30

Finding the Fourth Proportional to 5,541,228.10, 8,312,101.35 and 1,755,007.30

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Solution

The fourth proportional to 5,541,228.10, 8,312,101.35 and 1,755,007.30 is: 2,632,593.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,228.10 : 8,312,101.35 = 1,755,007.30 : x
  2. Step 2: Convert to fraction form
    5,541,228.10/8,312,101.35 = 1,755,007.30/x
  3. Step 3: Cross multiply
    5,541,228.10x = 8,312,101.35 × 1,755,007.30
  4. Step 4: Simplify right side
    5,541,228.10x = 14,587,798,547,589.86
  5. Step 5: Solve for x
    x = 14,587,798,547,589.86/5,541,228.10
  6. Step 6: Final answer
    x = 2,632,593.04

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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.