Home / 2,545,226.16-3,820,605.72-1,029,952.20

Finding the Fourth Proportional to 2,545,226.16, 3,820,605.72 and 1,029,952.20

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Solution

The fourth proportional to 2,545,226.16, 3,820,605.72 and 1,029,952.20 is: 1,546,047.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,226.16 : 3,820,605.72 = 1,029,952.20 : x
  2. Step 2: Convert to fraction form
    2,545,226.16/3,820,605.72 = 1,029,952.20/x
  3. Step 3: Cross multiply
    2,545,226.16x = 3,820,605.72 × 1,029,952.20
  4. Step 4: Simplify right side
    2,545,226.16x = 3,935,041,266,646.58
  5. Step 5: Solve for x
    x = 3,935,041,266,646.58/2,545,226.16
  6. Step 6: Final answer
    x = 1,546,047.78

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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.