Home / 1,067,316.50-1,472,908.40-583,871.27

Finding the Fourth Proportional to 1,067,316.50, 1,472,908.40 and 583,871.27

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Solution

The fourth proportional to 1,067,316.50, 1,472,908.40 and 583,871.27 is: 805,748.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,316.50 : 1,472,908.40 = 583,871.27 : x
  2. Step 2: Convert to fraction form
    1,067,316.50/1,472,908.40 = 583,871.27/x
  3. Step 3: Cross multiply
    1,067,316.50x = 1,472,908.40 × 583,871.27
  4. Step 4: Simplify right side
    1,067,316.50x = 859,988,898,101.67
  5. Step 5: Solve for x
    x = 859,988,898,101.67/1,067,316.50
  6. Step 6: Final answer
    x = 805,748.71

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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.