Home / 1,473,744.59-2,033,753.16-820,360.25

Finding the Fourth Proportional to 1,473,744.59, 2,033,753.16 and 820,360.25

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Solution

The fourth proportional to 1,473,744.59, 2,033,753.16 and 820,360.25 is: 1,132,089.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,744.59 : 2,033,753.16 = 820,360.25 : x
  2. Step 2: Convert to fraction form
    1,473,744.59/2,033,753.16 = 820,360.25/x
  3. Step 3: Cross multiply
    1,473,744.59x = 2,033,753.16 × 820,360.25
  4. Step 4: Simplify right side
    1,473,744.59x = 1,668,410,250,775.89
  5. Step 5: Solve for x
    x = 1,668,410,250,775.89/1,473,744.59
  6. Step 6: Final answer
    x = 1,132,089.14

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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.