Home / 9,214,470.48-12,715,395.35-5,084,534.82

Finding the Fourth Proportional to 9,214,470.48, 12,715,395.35 and 5,084,534.82

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Solution

The fourth proportional to 9,214,470.48, 12,715,395.35 and 5,084,534.82 is: 7,016,341.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,470.48 : 12,715,395.35 = 5,084,534.82 : x
  2. Step 2: Convert to fraction form
    9,214,470.48/12,715,395.35 = 5,084,534.82/x
  3. Step 3: Cross multiply
    9,214,470.48x = 12,715,395.35 × 5,084,534.82
  4. Step 4: Simplify right side
    9,214,470.48x = 64,651,870,381,718.42
  5. Step 5: Solve for x
    x = 64,651,870,381,718.42/9,214,470.48
  6. Step 6: Final answer
    x = 7,016,341.36

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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.