Home / 2,279,106.52-3,417,397.70-932,214.93

Finding the Fourth Proportional to 2,279,106.52, 3,417,397.70 and 932,214.93

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Solution

The fourth proportional to 2,279,106.52, 3,417,397.70 and 932,214.93 is: 1,397,806.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,106.52 : 3,417,397.70 = 932,214.93 : x
  2. Step 2: Convert to fraction form
    2,279,106.52/3,417,397.70 = 932,214.93/x
  3. Step 3: Cross multiply
    2,279,106.52x = 3,417,397.70 × 932,214.93
  4. Step 4: Simplify right side
    2,279,106.52x = 3,185,749,140,211.35
  5. Step 5: Solve for x
    x = 3,185,749,140,211.35/2,279,106.52
  6. Step 6: Final answer
    x = 1,397,806.16

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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.