Home / 1,437,502.20-1,983,766.86-792,949.56

Finding the Fourth Proportional to 1,437,502.20, 1,983,766.86 and 792,949.56

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Solution

The fourth proportional to 1,437,502.20, 1,983,766.86 and 792,949.56 is: 1,094,278.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,502.20 : 1,983,766.86 = 792,949.56 : x
  2. Step 2: Convert to fraction form
    1,437,502.20/1,983,766.86 = 792,949.56/x
  3. Step 3: Cross multiply
    1,437,502.20x = 1,983,766.86 × 792,949.56
  4. Step 4: Simplify right side
    1,437,502.20x = 1,573,027,058,779.58
  5. Step 5: Solve for x
    x = 1,573,027,058,779.58/1,437,502.20
  6. Step 6: Final answer
    x = 1,094,278.02

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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.