Home / 1,251,488.14-1,876,118.89-452,592.08

Finding the Fourth Proportional to 1,251,488.14, 1,876,118.89 and 452,592.08

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Solution

The fourth proportional to 1,251,488.14, 1,876,118.89 and 452,592.08 is: 678,485.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,488.14 : 1,876,118.89 = 452,592.08 : x
  2. Step 2: Convert to fraction form
    1,251,488.14/1,876,118.89 = 452,592.08/x
  3. Step 3: Cross multiply
    1,251,488.14x = 1,876,118.89 × 452,592.08
  4. Step 4: Simplify right side
    1,251,488.14x = 849,116,550,752.39
  5. Step 5: Solve for x
    x = 849,116,550,752.39/1,251,488.14
  6. Step 6: Final answer
    x = 678,485.50

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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.