Home / 2,087,125.60-3,127,059.60-962,888.80

Finding the Fourth Proportional to 2,087,125.60, 3,127,059.60 and 962,888.80

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Solution

The fourth proportional to 2,087,125.60, 3,127,059.60 and 962,888.80 is: 1,442,659.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,125.60 : 3,127,059.60 = 962,888.80 : x
  2. Step 2: Convert to fraction form
    2,087,125.60/3,127,059.60 = 962,888.80/x
  3. Step 3: Cross multiply
    2,087,125.60x = 3,127,059.60 × 962,888.80
  4. Step 4: Simplify right side
    2,087,125.60x = 3,011,010,665,772.48
  5. Step 5: Solve for x
    x = 3,011,010,665,772.48/2,087,125.60
  6. Step 6: Final answer
    x = 1,442,659.06

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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.