Home / 5,708,572.10-7,870,208.56-4,535,064.69

Finding the Fourth Proportional to 5,708,572.10, 7,870,208.56 and 4,535,064.69

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Solution

The fourth proportional to 5,708,572.10, 7,870,208.56 and 4,535,064.69 is: 6,252,334.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,572.10 : 7,870,208.56 = 4,535,064.69 : x
  2. Step 2: Convert to fraction form
    5,708,572.10/7,870,208.56 = 4,535,064.69/x
  3. Step 3: Cross multiply
    5,708,572.10x = 7,870,208.56 × 4,535,064.69
  4. Step 4: Simplify right side
    5,708,572.10x = 35,691,904,929,367.67
  5. Step 5: Solve for x
    x = 35,691,904,929,367.67/5,708,572.10
  6. Step 6: Final answer
    x = 6,252,334.96

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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.