Home / 1,652,148.38-2,280,004.04-927,049.71

Finding the Fourth Proportional to 1,652,148.38, 2,280,004.04 and 927,049.71

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Solution

The fourth proportional to 1,652,148.38, 2,280,004.04 and 927,049.71 is: 1,279,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,148.38 : 2,280,004.04 = 927,049.71 : x
  2. Step 2: Convert to fraction form
    1,652,148.38/2,280,004.04 = 927,049.71/x
  3. Step 3: Cross multiply
    1,652,148.38x = 2,280,004.04 × 927,049.71
  4. Step 4: Simplify right side
    1,652,148.38x = 2,113,677,084,080.83
  5. Step 5: Solve for x
    x = 2,113,677,084,080.83/1,652,148.38
  6. Step 6: Final answer
    x = 1,279,350.64

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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.