Home / 3,334,490.28-4,988,034.14-2,661,885.32

Finding the Fourth Proportional to 3,334,490.28, 4,988,034.14 and 2,661,885.32

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Solution

The fourth proportional to 3,334,490.28, 4,988,034.14 and 2,661,885.32 is: 3,981,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,490.28 : 4,988,034.14 = 2,661,885.32 : x
  2. Step 2: Convert to fraction form
    3,334,490.28/4,988,034.14 = 2,661,885.32/x
  3. Step 3: Cross multiply
    3,334,490.28x = 4,988,034.14 × 2,661,885.32
  4. Step 4: Simplify right side
    3,334,490.28x = 13,277,574,814,675.23
  5. Step 5: Solve for x
    x = 13,277,574,814,675.23/3,334,490.28
  6. Step 6: Final answer
    x = 3,981,890.39

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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.