Home / 5,666,332.32-7,819,310.40-3,087,957.72

Finding the Fourth Proportional to 5,666,332.32, 7,819,310.40 and 3,087,957.72

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Solution

The fourth proportional to 5,666,332.32, 7,819,310.40 and 3,087,957.72 is: 4,261,257.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,332.32 : 7,819,310.40 = 3,087,957.72 : x
  2. Step 2: Convert to fraction form
    5,666,332.32/7,819,310.40 = 3,087,957.72/x
  3. Step 3: Cross multiply
    5,666,332.32x = 7,819,310.40 × 3,087,957.72
  4. Step 4: Simplify right side
    5,666,332.32x = 24,145,699,914,756.29
  5. Step 5: Solve for x
    x = 24,145,699,914,756.29/5,666,332.32
  6. Step 6: Final answer
    x = 4,261,257.29

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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.