Home / 5,708,483.20-7,870,086.04-4,534,975.79

Finding the Fourth Proportional to 5,708,483.20, 7,870,086.04 and 4,534,975.79

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Solution

The fourth proportional to 5,708,483.20, 7,870,086.04 and 4,534,975.79 is: 6,252,212.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,483.20 : 7,870,086.04 = 4,534,975.79 : x
  2. Step 2: Convert to fraction form
    5,708,483.20/7,870,086.04 = 4,534,975.79/x
  3. Step 3: Cross multiply
    5,708,483.20x = 7,870,086.04 × 4,534,975.79
  4. Step 4: Simplify right side
    5,708,483.20x = 35,690,649,656,616.97
  5. Step 5: Solve for x
    x = 35,690,649,656,616.97/5,708,483.20
  6. Step 6: Final answer
    x = 6,252,212.44

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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.