Home / 3,162,895.92-4,364,799.08-1,712,592.14

Finding the Fourth Proportional to 3,162,895.92, 4,364,799.08 and 1,712,592.14

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Solution

The fourth proportional to 3,162,895.92, 4,364,799.08 and 1,712,592.14 is: 2,363,378.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,895.92 : 4,364,799.08 = 1,712,592.14 : x
  2. Step 2: Convert to fraction form
    3,162,895.92/4,364,799.08 = 1,712,592.14/x
  3. Step 3: Cross multiply
    3,162,895.92x = 4,364,799.08 × 1,712,592.14
  4. Step 4: Simplify right side
    3,162,895.92x = 7,475,120,566,700.28
  5. Step 5: Solve for x
    x = 7,475,120,566,700.28/3,162,895.92
  6. Step 6: Final answer
    x = 2,363,378.61

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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.