Home / 3,130,232.40-4,695,348.60-886,370.40

Finding the Fourth Proportional to 3,130,232.40, 4,695,348.60 and 886,370.40

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Solution

The fourth proportional to 3,130,232.40, 4,695,348.60 and 886,370.40 is: 1,329,555.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,232.40 : 4,695,348.60 = 886,370.40 : x
  2. Step 2: Convert to fraction form
    3,130,232.40/4,695,348.60 = 886,370.40/x
  3. Step 3: Cross multiply
    3,130,232.40x = 4,695,348.60 × 886,370.40
  4. Step 4: Simplify right side
    3,130,232.40x = 4,161,818,016,721.44
  5. Step 5: Solve for x
    x = 4,161,818,016,721.44/3,130,232.40
  6. Step 6: Final answer
    x = 1,329,555.60

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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.