Home / 1,060,990.66-1,464,167.27-577,559.42

Finding the Fourth Proportional to 1,060,990.66, 1,464,167.27 and 577,559.42

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Solution

The fourth proportional to 1,060,990.66, 1,464,167.27 and 577,559.42 is: 797,032.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,990.66 : 1,464,167.27 = 577,559.42 : x
  2. Step 2: Convert to fraction form
    1,060,990.66/1,464,167.27 = 577,559.42/x
  3. Step 3: Cross multiply
    1,060,990.66x = 1,464,167.27 × 577,559.42
  4. Step 4: Simplify right side
    1,060,990.66x = 845,643,598,857.87
  5. Step 5: Solve for x
    x = 845,643,598,857.87/1,060,990.66
  6. Step 6: Final answer
    x = 797,032.08

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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.