Home / 1,067,709.88-1,473,439.78-584,275.13

Finding the Fourth Proportional to 1,067,709.88, 1,473,439.78 and 584,275.13

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Solution

The fourth proportional to 1,067,709.88, 1,473,439.78 and 584,275.13 is: 806,299.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,709.88 : 1,473,439.78 = 584,275.13 : x
  2. Step 2: Convert to fraction form
    1,067,709.88/1,473,439.78 = 584,275.13/x
  3. Step 3: Cross multiply
    1,067,709.88x = 1,473,439.78 × 584,275.13
  4. Step 4: Simplify right side
    1,067,709.88x = 860,894,219,006.67
  5. Step 5: Solve for x
    x = 860,894,219,006.67/1,067,709.88
  6. Step 6: Final answer
    x = 806,299.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.