Home / 5,432,529.15-7,496,451.43-3,140,837.46

Finding the Fourth Proportional to 5,432,529.15, 7,496,451.43 and 3,140,837.46

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Solution

The fourth proportional to 5,432,529.15, 7,496,451.43 and 3,140,837.46 is: 4,334,102.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,529.15 : 7,496,451.43 = 3,140,837.46 : x
  2. Step 2: Convert to fraction form
    5,432,529.15/7,496,451.43 = 3,140,837.46/x
  3. Step 3: Cross multiply
    5,432,529.15x = 7,496,451.43 × 3,140,837.46
  4. Step 4: Simplify right side
    5,432,529.15x = 23,545,135,468,414.57
  5. Step 5: Solve for x
    x = 23,545,135,468,414.57/5,432,529.15
  6. Step 6: Final answer
    x = 4,334,102.00

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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.