Home / 1,264,519.06-1,897,215.98-732,504.58

Finding the Fourth Proportional to 1,264,519.06, 1,897,215.98 and 732,504.58

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Solution

The fourth proportional to 1,264,519.06, 1,897,215.98 and 732,504.58 is: 1,099,010.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,519.06 : 1,897,215.98 = 732,504.58 : x
  2. Step 2: Convert to fraction form
    1,264,519.06/1,897,215.98 = 732,504.58/x
  3. Step 3: Cross multiply
    1,264,519.06x = 1,897,215.98 × 732,504.58
  4. Step 4: Simplify right side
    1,264,519.06x = 1,389,719,394,599.19
  5. Step 5: Solve for x
    x = 1,389,719,394,599.19/1,264,519.06
  6. Step 6: Final answer
    x = 1,099,010.24

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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.