Home / 1,759,691.73-2,640,536.10-950,065.35

Finding the Fourth Proportional to 1,759,691.73, 2,640,536.10 and 950,065.35

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Solution

The fourth proportional to 1,759,691.73, 2,640,536.10 and 950,065.35 is: 1,425,637.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,691.73 : 2,640,536.10 = 950,065.35 : x
  2. Step 2: Convert to fraction form
    1,759,691.73/2,640,536.10 = 950,065.35/x
  3. Step 3: Cross multiply
    1,759,691.73x = 2,640,536.10 × 950,065.35
  4. Step 4: Simplify right side
    1,759,691.73x = 2,508,681,860,635.48
  5. Step 5: Solve for x
    x = 2,508,681,860,635.48/1,759,691.73
  6. Step 6: Final answer
    x = 1,425,637.13

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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.