Home / 1,322,752.96-1,825,426.54-749,793.13

Finding the Fourth Proportional to 1,322,752.96, 1,825,426.54 and 749,793.13

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Solution

The fourth proportional to 1,322,752.96, 1,825,426.54 and 749,793.13 is: 1,034,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,752.96 : 1,825,426.54 = 749,793.13 : x
  2. Step 2: Convert to fraction form
    1,322,752.96/1,825,426.54 = 749,793.13/x
  3. Step 3: Cross multiply
    1,322,752.96x = 1,825,426.54 × 749,793.13
  4. Step 4: Simplify right side
    1,322,752.96x = 1,368,692,276,829.03
  5. Step 5: Solve for x
    x = 1,368,692,276,829.03/1,322,752.96
  6. Step 6: Final answer
    x = 1,034,730.08

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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.