Home / 1,295,037.60-1,941,448.60-496,891.95

Finding the Fourth Proportional to 1,295,037.60, 1,941,448.60 and 496,891.95

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Solution

The fourth proportional to 1,295,037.60, 1,941,448.60 and 496,891.95 is: 744,912.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,037.60 : 1,941,448.60 = 496,891.95 : x
  2. Step 2: Convert to fraction form
    1,295,037.60/1,941,448.60 = 496,891.95/x
  3. Step 3: Cross multiply
    1,295,037.60x = 1,941,448.60 × 496,891.95
  4. Step 4: Simplify right side
    1,295,037.60x = 964,690,180,678.77
  5. Step 5: Solve for x
    x = 964,690,180,678.77/1,295,037.60
  6. Step 6: Final answer
    x = 744,912.87

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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.