Home / 1,498,277.88-2,067,826.04-845,038.12

Finding the Fourth Proportional to 1,498,277.88, 2,067,826.04 and 845,038.12

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Solution

The fourth proportional to 1,498,277.88, 2,067,826.04 and 845,038.12 is: 1,166,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,277.88 : 2,067,826.04 = 845,038.12 : x
  2. Step 2: Convert to fraction form
    1,498,277.88/2,067,826.04 = 845,038.12/x
  3. Step 3: Cross multiply
    1,498,277.88x = 2,067,826.04 × 845,038.12
  4. Step 4: Simplify right side
    1,498,277.88x = 1,747,391,829,328.64
  5. Step 5: Solve for x
    x = 1,747,391,829,328.64/1,498,277.88
  6. Step 6: Final answer
    x = 1,166,266.85

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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.