Home / 1,124,833.12-1,552,269.76-615,535.52

Finding the Fourth Proportional to 1,124,833.12, 1,552,269.76 and 615,535.52

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Solution

The fourth proportional to 1,124,833.12, 1,552,269.76 and 615,535.52 is: 849,439.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,833.12 : 1,552,269.76 = 615,535.52 : x
  2. Step 2: Convert to fraction form
    1,124,833.12/1,552,269.76 = 615,535.52/x
  3. Step 3: Cross multiply
    1,124,833.12x = 1,552,269.76 × 615,535.52
  4. Step 4: Simplify right side
    1,124,833.12x = 955,477,173,901.88
  5. Step 5: Solve for x
    x = 955,477,173,901.88/1,124,833.12
  6. Step 6: Final answer
    x = 849,439.05

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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.