Home / 1,712,446.34-2,363,175.90-948,549.11

Finding the Fourth Proportional to 1,712,446.34, 2,363,175.90 and 948,549.11

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Solution

The fourth proportional to 1,712,446.34, 2,363,175.90 and 948,549.11 is: 1,308,997.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,446.34 : 2,363,175.90 = 948,549.11 : x
  2. Step 2: Convert to fraction form
    1,712,446.34/2,363,175.90 = 948,549.11/x
  3. Step 3: Cross multiply
    1,712,446.34x = 2,363,175.90 × 948,549.11
  4. Step 4: Simplify right side
    1,712,446.34x = 2,241,588,384,902.57
  5. Step 5: Solve for x
    x = 2,241,588,384,902.57/1,712,446.34
  6. Step 6: Final answer
    x = 1,308,997.74

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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.