Home / 3,132,034.40-4,698,051.60-2,124,264.80

Finding the Fourth Proportional to 3,132,034.40, 4,698,051.60 and 2,124,264.80

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Solution

The fourth proportional to 3,132,034.40, 4,698,051.60 and 2,124,264.80 is: 3,186,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,034.40 : 4,698,051.60 = 2,124,264.80 : x
  2. Step 2: Convert to fraction form
    3,132,034.40/4,698,051.60 = 2,124,264.80/x
  3. Step 3: Cross multiply
    3,132,034.40x = 4,698,051.60 × 2,124,264.80
  4. Step 4: Simplify right side
    3,132,034.40x = 9,979,905,642,463.68
  5. Step 5: Solve for x
    x = 9,979,905,642,463.68/3,132,034.40
  6. Step 6: Final answer
    x = 3,186,397.20

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Similar ratio
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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.