Home / 5,770,359.52-7,963,095.36-3,156,884.80

Finding the Fourth Proportional to 5,770,359.52, 7,963,095.36 and 3,156,884.80

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Solution

The fourth proportional to 5,770,359.52, 7,963,095.36 and 3,156,884.80 is: 4,356,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,359.52 : 7,963,095.36 = 3,156,884.80 : x
  2. Step 2: Convert to fraction form
    5,770,359.52/7,963,095.36 = 3,156,884.80/x
  3. Step 3: Cross multiply
    5,770,359.52x = 7,963,095.36 × 3,156,884.80
  4. Step 4: Simplify right side
    5,770,359.52x = 25,138,574,702,934.53
  5. Step 5: Solve for x
    x = 25,138,574,702,934.53/5,770,359.52
  6. Step 6: Final answer
    x = 4,356,500.60

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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.