Home / 1,462,806.40-2,194,209.60-932,677.60

Finding the Fourth Proportional to 1,462,806.40, 2,194,209.60 and 932,677.60

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Solution

The fourth proportional to 1,462,806.40, 2,194,209.60 and 932,677.60 is: 1,399,016.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,806.40 : 2,194,209.60 = 932,677.60 : x
  2. Step 2: Convert to fraction form
    1,462,806.40/2,194,209.60 = 932,677.60/x
  3. Step 3: Cross multiply
    1,462,806.40x = 2,194,209.60 × 932,677.60
  4. Step 4: Simplify right side
    1,462,806.40x = 2,046,490,143,624.96
  5. Step 5: Solve for x
    x = 2,046,490,143,624.96/1,462,806.40
  6. Step 6: Final answer
    x = 1,399,016.40

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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.