Home / 2,432,109.60-3,356,312.04-1,329,545.88

Finding the Fourth Proportional to 2,432,109.60, 3,356,312.04 and 1,329,545.88

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Solution

The fourth proportional to 2,432,109.60, 3,356,312.04 and 1,329,545.88 is: 1,834,773.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,109.60 : 3,356,312.04 = 1,329,545.88 : x
  2. Step 2: Convert to fraction form
    2,432,109.60/3,356,312.04 = 1,329,545.88/x
  3. Step 3: Cross multiply
    2,432,109.60x = 3,356,312.04 × 1,329,545.88
  4. Step 4: Simplify right side
    2,432,109.60x = 4,462,370,844,776.39
  5. Step 5: Solve for x
    x = 4,462,370,844,776.39/2,432,109.60
  6. Step 6: Final answer
    x = 1,834,773.75

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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.