Home / 3,344,160.68-5,014,957.38-1,423,854.40

Finding the Fourth Proportional to 3,344,160.68, 5,014,957.38 and 1,423,854.40

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Solution

The fourth proportional to 3,344,160.68, 5,014,957.38 and 1,423,854.40 is: 2,135,235.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,160.68 : 5,014,957.38 = 1,423,854.40 : x
  2. Step 2: Convert to fraction form
    3,344,160.68/5,014,957.38 = 1,423,854.40/x
  3. Step 3: Cross multiply
    3,344,160.68x = 5,014,957.38 × 1,423,854.40
  4. Step 4: Simplify right side
    3,344,160.68x = 7,140,569,131,325.47
  5. Step 5: Solve for x
    x = 7,140,569,131,325.47/3,344,160.68
  6. Step 6: Final answer
    x = 2,135,235.06

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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.