Home / 1,501,089.92-2,251,639.44-363,847.65

Finding the Fourth Proportional to 1,501,089.92, 2,251,639.44 and 363,847.65

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Solution

The fourth proportional to 1,501,089.92, 2,251,639.44 and 363,847.65 is: 545,772.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,089.92 : 2,251,639.44 = 363,847.65 : x
  2. Step 2: Convert to fraction form
    1,501,089.92/2,251,639.44 = 363,847.65/x
  3. Step 3: Cross multiply
    1,501,089.92x = 2,251,639.44 × 363,847.65
  4. Step 4: Simplify right side
    1,501,089.92x = 819,253,718,891.32
  5. Step 5: Solve for x
    x = 819,253,718,891.32/1,501,089.92
  6. Step 6: Final answer
    x = 545,772.58

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1.5x scale

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.