Home / 1,316,025.55-1,816,081.79-735,253.04

Finding the Fourth Proportional to 1,316,025.55, 1,816,081.79 and 735,253.04

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Solution

The fourth proportional to 1,316,025.55, 1,816,081.79 and 735,253.04 is: 1,014,630.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,025.55 : 1,816,081.79 = 735,253.04 : x
  2. Step 2: Convert to fraction form
    1,316,025.55/1,816,081.79 = 735,253.04/x
  3. Step 3: Cross multiply
    1,316,025.55x = 1,816,081.79 × 735,253.04
  4. Step 4: Simplify right side
    1,316,025.55x = 1,335,279,644,229.47
  5. Step 5: Solve for x
    x = 1,335,279,644,229.47/1,316,025.55
  6. Step 6: Final answer
    x = 1,014,630.49

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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.