Home / 5,755,878.18-8,632,313.70-1,711,276.83

Finding the Fourth Proportional to 5,755,878.18, 8,632,313.70 and 1,711,276.83

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Solution

The fourth proportional to 5,755,878.18, 8,632,313.70 and 1,711,276.83 is: 2,566,468.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,878.18 : 8,632,313.70 = 1,711,276.83 : x
  2. Step 2: Convert to fraction form
    5,755,878.18/8,632,313.70 = 1,711,276.83/x
  3. Step 3: Cross multiply
    5,755,878.18x = 8,632,313.70 × 1,711,276.83
  4. Step 4: Simplify right side
    5,755,878.18x = 14,772,278,424,101.57
  5. Step 5: Solve for x
    x = 14,772,278,424,101.57/5,755,878.18
  6. Step 6: Final answer
    x = 2,566,468.22

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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.