Home / 1,750,148.13-2,625,665.06-487,975.75

Finding the Fourth Proportional to 1,750,148.13, 2,625,665.06 and 487,975.75

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Solution

The fourth proportional to 1,750,148.13, 2,625,665.06 and 487,975.75 is: 732,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,148.13 : 2,625,665.06 = 487,975.75 : x
  2. Step 2: Convert to fraction form
    1,750,148.13/2,625,665.06 = 487,975.75/x
  3. Step 3: Cross multiply
    1,750,148.13x = 2,625,665.06 × 487,975.75
  4. Step 4: Simplify right side
    1,750,148.13x = 1,281,260,876,902.30
  5. Step 5: Solve for x
    x = 1,281,260,876,902.30/1,750,148.13
  6. Step 6: Final answer
    x = 732,087.10

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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.