Home / 5,710,175.20-7,880,330.46-3,132,095.92

Finding the Fourth Proportional to 5,710,175.20, 7,880,330.46 and 3,132,095.92

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Solution

The fourth proportional to 5,710,175.20, 7,880,330.46 and 3,132,095.92 is: 4,322,450.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710,175.20 : 7,880,330.46 = 3,132,095.92 : x
  2. Step 2: Convert to fraction form
    5,710,175.20/7,880,330.46 = 3,132,095.92/x
  3. Step 3: Cross multiply
    5,710,175.20x = 7,880,330.46 × 3,132,095.92
  4. Step 4: Simplify right side
    5,710,175.20x = 24,681,950,882,017.72
  5. Step 5: Solve for x
    x = 24,681,950,882,017.72/5,710,175.20
  6. Step 6: Final answer
    x = 4,322,450.72

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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.