Home / 1,067,335.76-1,472,918.10-583,892.12

Finding the Fourth Proportional to 1,067,335.76, 1,472,918.10 and 583,892.12

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Solution

The fourth proportional to 1,067,335.76, 1,472,918.10 and 583,892.12 is: 805,768.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,335.76 : 1,472,918.10 = 583,892.12 : x
  2. Step 2: Convert to fraction form
    1,067,335.76/1,472,918.10 = 583,892.12/x
  3. Step 3: Cross multiply
    1,067,335.76x = 1,472,918.10 × 583,892.12
  4. Step 4: Simplify right side
    1,067,335.76x = 860,025,271,995.37
  5. Step 5: Solve for x
    x = 860,025,271,995.37/1,067,335.76
  6. Step 6: Final answer
    x = 805,768.25

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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.