Home / 5,703,439.32-8,552,312.34-1,864,761.72

Finding the Fourth Proportional to 5,703,439.32, 8,552,312.34 and 1,864,761.72

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Solution

The fourth proportional to 5,703,439.32, 8,552,312.34 and 1,864,761.72 is: 2,796,211.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,439.32 : 8,552,312.34 = 1,864,761.72 : x
  2. Step 2: Convert to fraction form
    5,703,439.32/8,552,312.34 = 1,864,761.72/x
  3. Step 3: Cross multiply
    5,703,439.32x = 8,552,312.34 × 1,864,761.72
  4. Step 4: Simplify right side
    5,703,439.32x = 15,948,024,669,115.62
  5. Step 5: Solve for x
    x = 15,948,024,669,115.62/5,703,439.32
  6. Step 6: Final answer
    x = 2,796,211.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.