Home / 1,265,250.60-1,895,111.10-982,549.80

Finding the Fourth Proportional to 1,265,250.60, 1,895,111.10 and 982,549.80

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Solution

The fourth proportional to 1,265,250.60, 1,895,111.10 and 982,549.80 is: 1,471,677.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,250.60 : 1,895,111.10 = 982,549.80 : x
  2. Step 2: Convert to fraction form
    1,265,250.60/1,895,111.10 = 982,549.80/x
  3. Step 3: Cross multiply
    1,265,250.60x = 1,895,111.10 × 982,549.80
  4. Step 4: Simplify right side
    1,265,250.60x = 1,862,041,032,282.78
  5. Step 5: Solve for x
    x = 1,862,041,032,282.78/1,265,250.60
  6. Step 6: Final answer
    x = 1,471,677.65

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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.