Home / 1,368,520.98-2,052,587.07-469,948.02

Finding the Fourth Proportional to 1,368,520.98, 2,052,587.07 and 469,948.02

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Solution

The fourth proportional to 1,368,520.98, 2,052,587.07 and 469,948.02 is: 704,855.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,520.98 : 2,052,587.07 = 469,948.02 : x
  2. Step 2: Convert to fraction form
    1,368,520.98/2,052,587.07 = 469,948.02/x
  3. Step 3: Cross multiply
    1,368,520.98x = 2,052,587.07 × 469,948.02
  4. Step 4: Simplify right side
    1,368,520.98x = 964,609,229,424.10
  5. Step 5: Solve for x
    x = 964,609,229,424.10/1,368,520.98
  6. Step 6: Final answer
    x = 704,855.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.