Home / 1,160,262.43-1,738,802.60-875,711.86

Finding the Fourth Proportional to 1,160,262.43, 1,738,802.60 and 875,711.86

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Solution

The fourth proportional to 1,160,262.43, 1,738,802.60 and 875,711.86 is: 1,312,366.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,262.43 : 1,738,802.60 = 875,711.86 : x
  2. Step 2: Convert to fraction form
    1,160,262.43/1,738,802.60 = 875,711.86/x
  3. Step 3: Cross multiply
    1,160,262.43x = 1,738,802.60 × 875,711.86
  4. Step 4: Simplify right side
    1,160,262.43x = 1,522,690,053,577.19
  5. Step 5: Solve for x
    x = 1,522,690,053,577.19/1,160,262.43
  6. Step 6: Final answer
    x = 1,312,366.94

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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.