Home / 1,327,642.98-1,832,127.55-746,822.22

Finding the Fourth Proportional to 1,327,642.98, 1,832,127.55 and 746,822.22

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Solution

The fourth proportional to 1,327,642.98, 1,832,127.55 and 746,822.22 is: 1,030,603.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,642.98 : 1,832,127.55 = 746,822.22 : x
  2. Step 2: Convert to fraction form
    1,327,642.98/1,832,127.55 = 746,822.22/x
  3. Step 3: Cross multiply
    1,327,642.98x = 1,832,127.55 × 746,822.22
  4. Step 4: Simplify right side
    1,327,642.98x = 1,368,273,564,214.16
  5. Step 5: Solve for x
    x = 1,368,273,564,214.16/1,327,642.98
  6. Step 6: Final answer
    x = 1,030,603.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.