Home / 1,088,994.29-1,632,425.20-609,456.26

Finding the Fourth Proportional to 1,088,994.29, 1,632,425.20 and 609,456.26

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Solution

The fourth proportional to 1,088,994.29, 1,632,425.20 and 609,456.26 is: 913,587.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,994.29 : 1,632,425.20 = 609,456.26 : x
  2. Step 2: Convert to fraction form
    1,088,994.29/1,632,425.20 = 609,456.26/x
  3. Step 3: Cross multiply
    1,088,994.29x = 1,632,425.20 × 609,456.26
  4. Step 4: Simplify right side
    1,088,994.29x = 994,891,759,679.17
  5. Step 5: Solve for x
    x = 994,891,759,679.17/1,088,994.29
  6. Step 6: Final answer
    x = 913,587.68

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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.