Home / 1,162,977.15-1,744,464.34-364,320.90

Finding the Fourth Proportional to 1,162,977.15, 1,744,464.34 and 364,320.90

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Solution

The fourth proportional to 1,162,977.15, 1,744,464.34 and 364,320.90 is: 546,480.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,977.15 : 1,744,464.34 = 364,320.90 : x
  2. Step 2: Convert to fraction form
    1,162,977.15/1,744,464.34 = 364,320.90/x
  3. Step 3: Cross multiply
    1,162,977.15x = 1,744,464.34 × 364,320.90
  4. Step 4: Simplify right side
    1,162,977.15x = 635,544,818,366.71
  5. Step 5: Solve for x
    x = 635,544,818,366.71/1,162,977.15
  6. Step 6: Final answer
    x = 546,480.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.