Home / 1,067,211.20-1,472,696.52-583,682.24

Finding the Fourth Proportional to 1,067,211.20, 1,472,696.52 and 583,682.24

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Solution

The fourth proportional to 1,067,211.20, 1,472,696.52 and 583,682.24 is: 805,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,211.20 : 1,472,696.52 = 583,682.24 : x
  2. Step 2: Convert to fraction form
    1,067,211.20/1,472,696.52 = 583,682.24/x
  3. Step 3: Cross multiply
    1,067,211.20x = 1,472,696.52 × 583,682.24
  4. Step 4: Simplify right side
    1,067,211.20x = 859,586,803,633.81
  5. Step 5: Solve for x
    x = 859,586,803,633.81/1,067,211.20
  6. Step 6: Final answer
    x = 805,451.45

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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.