Home / 1,067,008.08-1,472,416.56-583,479.24

Finding the Fourth Proportional to 1,067,008.08, 1,472,416.56 and 583,479.24

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Solution

The fourth proportional to 1,067,008.08, 1,472,416.56 and 583,479.24 is: 805,171.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,008.08 : 1,472,416.56 = 583,479.24 : x
  2. Step 2: Convert to fraction form
    1,067,008.08/1,472,416.56 = 583,479.24/x
  3. Step 3: Cross multiply
    1,067,008.08x = 1,472,416.56 × 583,479.24
  4. Step 4: Simplify right side
    1,067,008.08x = 859,124,495,392.22
  5. Step 5: Solve for x
    x = 859,124,495,392.22/1,067,008.08
  6. Step 6: Final answer
    x = 805,171.50

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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.