Home / 5,814,535.92-8,721,117.04-1,555,034.32

Finding the Fourth Proportional to 5,814,535.92, 8,721,117.04 and 1,555,034.32

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Solution

The fourth proportional to 5,814,535.92, 8,721,117.04 and 1,555,034.32 is: 2,332,367.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,535.92 : 8,721,117.04 = 1,555,034.32 : x
  2. Step 2: Convert to fraction form
    5,814,535.92/8,721,117.04 = 1,555,034.32/x
  3. Step 3: Cross multiply
    5,814,535.92x = 8,721,117.04 × 1,555,034.32
  4. Step 4: Simplify right side
    5,814,535.92x = 13,561,636,305,936.81
  5. Step 5: Solve for x
    x = 13,561,636,305,936.81/5,814,535.92
  6. Step 6: Final answer
    x = 2,332,367.79

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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.