Home / 1,103,237.56-1,522,117.91-673,302.52

Finding the Fourth Proportional to 1,103,237.56, 1,522,117.91 and 673,302.52

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Solution

The fourth proportional to 1,103,237.56, 1,522,117.91 and 673,302.52 is: 928,943.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,237.56 : 1,522,117.91 = 673,302.52 : x
  2. Step 2: Convert to fraction form
    1,103,237.56/1,522,117.91 = 673,302.52/x
  3. Step 3: Cross multiply
    1,103,237.56x = 1,522,117.91 × 673,302.52
  4. Step 4: Simplify right side
    1,103,237.56x = 1,024,845,824,540.13
  5. Step 5: Solve for x
    x = 1,024,845,824,540.13/1,103,237.56
  6. Step 6: Final answer
    x = 928,943.92

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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.