Home / 1,750,522.29-2,625,151.53-739,722.30

Finding the Fourth Proportional to 1,750,522.29, 2,625,151.53 and 739,722.30

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Solution

The fourth proportional to 1,750,522.29, 2,625,151.53 and 739,722.30 is: 1,109,316.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,522.29 : 2,625,151.53 = 739,722.30 : x
  2. Step 2: Convert to fraction form
    1,750,522.29/2,625,151.53 = 739,722.30/x
  3. Step 3: Cross multiply
    1,750,522.29x = 2,625,151.53 × 739,722.30
  4. Step 4: Simplify right side
    1,750,522.29x = 1,941,883,127,620.12
  5. Step 5: Solve for x
    x = 1,941,883,127,620.12/1,750,522.29
  6. Step 6: Final answer
    x = 1,109,316.42

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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.