Home / 2,707,447.60-3,735,804-1,545,363.28

Finding the Fourth Proportional to 2,707,447.60, 3,735,804 and 1,545,363.28

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Solution

The fourth proportional to 2,707,447.60, 3,735,804 and 1,545,363.28 is: 2,132,330.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,447.60 : 3,735,804 = 1,545,363.28 : x
  2. Step 2: Convert to fraction form
    2,707,447.60/3,735,804 = 1,545,363.28/x
  3. Step 3: Cross multiply
    2,707,447.60x = 3,735,804 × 1,545,363.28
  4. Step 4: Simplify right side
    2,707,447.60x = 5,773,174,322,877.12
  5. Step 5: Solve for x
    x = 5,773,174,322,877.12/2,707,447.60
  6. Step 6: Final answer
    x = 2,132,330.95

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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.