Home / 1,441,689.14-2,163,423.10-732,226.34

Finding the Fourth Proportional to 1,441,689.14, 2,163,423.10 and 732,226.34

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Solution

The fourth proportional to 1,441,689.14, 2,163,423.10 and 732,226.34 is: 1,098,791.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,689.14 : 2,163,423.10 = 732,226.34 : x
  2. Step 2: Convert to fraction form
    1,441,689.14/2,163,423.10 = 732,226.34/x
  3. Step 3: Cross multiply
    1,441,689.14x = 2,163,423.10 × 732,226.34
  4. Step 4: Simplify right side
    1,441,689.14x = 1,584,115,378,384.45
  5. Step 5: Solve for x
    x = 1,584,115,378,384.45/1,441,689.14
  6. Step 6: Final answer
    x = 1,098,791.23

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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.