Home / 924,382.48-1,275,530.59-542,269.84

Finding the Fourth Proportional to 924,382.48, 1,275,530.59 and 542,269.84

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Solution

The fourth proportional to 924,382.48, 1,275,530.59 and 542,269.84 is: 748,263.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,382.48 : 1,275,530.59 = 542,269.84 : x
  2. Step 2: Convert to fraction form
    924,382.48/1,275,530.59 = 542,269.84/x
  3. Step 3: Cross multiply
    924,382.48x = 1,275,530.59 × 542,269.84
  4. Step 4: Simplify right side
    924,382.48x = 691,681,768,954.41
  5. Step 5: Solve for x
    x = 691,681,768,954.41/924,382.48
  6. Step 6: Final answer
    x = 748,263.61

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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.