Home / 1,251,184.46-1,876,759.16-493,032.51

Finding the Fourth Proportional to 1,251,184.46, 1,876,759.16 and 493,032.51

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Solution

The fourth proportional to 1,251,184.46, 1,876,759.16 and 493,032.51 is: 739,541.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,184.46 : 1,876,759.16 = 493,032.51 : x
  2. Step 2: Convert to fraction form
    1,251,184.46/1,876,759.16 = 493,032.51/x
  3. Step 3: Cross multiply
    1,251,184.46x = 1,876,759.16 × 493,032.51
  4. Step 4: Simplify right side
    1,251,184.46x = 925,303,276,855.13
  5. Step 5: Solve for x
    x = 925,303,276,855.13/1,251,184.46
  6. Step 6: Final answer
    x = 739,541.86

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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.