Home / 1,251,134.64-1,876,674.96-304,510.32

Finding the Fourth Proportional to 1,251,134.64, 1,876,674.96 and 304,510.32

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Solution

The fourth proportional to 1,251,134.64, 1,876,674.96 and 304,510.32 is: 456,758.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,134.64 : 1,876,674.96 = 304,510.32 : x
  2. Step 2: Convert to fraction form
    1,251,134.64/1,876,674.96 = 304,510.32/x
  3. Step 3: Cross multiply
    1,251,134.64x = 1,876,674.96 × 304,510.32
  4. Step 4: Simplify right side
    1,251,134.64x = 571,466,892,605.59
  5. Step 5: Solve for x
    x = 571,466,892,605.59/1,251,134.64
  6. Step 6: Final answer
    x = 456,758.91

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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.