Home / 1,067,316.94-1,472,909.01-583,871.71

Finding the Fourth Proportional to 1,067,316.94, 1,472,909.01 and 583,871.71

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Solution

The fourth proportional to 1,067,316.94, 1,472,909.01 and 583,871.71 is: 805,749.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,316.94 : 1,472,909.01 = 583,871.71 : x
  2. Step 2: Convert to fraction form
    1,067,316.94/1,472,909.01 = 583,871.71/x
  3. Step 3: Cross multiply
    1,067,316.94x = 1,472,909.01 × 583,871.71
  4. Step 4: Simplify right side
    1,067,316.94x = 859,989,892,059.20
  5. Step 5: Solve for x
    x = 859,989,892,059.20/1,067,316.94
  6. Step 6: Final answer
    x = 805,749.31

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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.