Home / 1,459,351.64-2,013,752.49-847,385.10

Finding the Fourth Proportional to 1,459,351.64, 2,013,752.49 and 847,385.10

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Solution

The fourth proportional to 1,459,351.64, 2,013,752.49 and 847,385.10 is: 1,169,302.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,351.64 : 2,013,752.49 = 847,385.10 : x
  2. Step 2: Convert to fraction form
    1,459,351.64/2,013,752.49 = 847,385.10/x
  3. Step 3: Cross multiply
    1,459,351.64x = 2,013,752.49 × 847,385.10
  4. Step 4: Simplify right side
    1,459,351.64x = 1,706,423,855,113.90
  5. Step 5: Solve for x
    x = 1,706,423,855,113.90/1,459,351.64
  6. Step 6: Final answer
    x = 1,169,302.73

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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.