Home / 4,206,126.29-6,306,662.50-1,644,290.01

Finding the Fourth Proportional to 4,206,126.29, 6,306,662.50 and 1,644,290.01

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Solution

The fourth proportional to 4,206,126.29, 6,306,662.50 and 1,644,290.01 is: 2,465,447.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,126.29 : 6,306,662.50 = 1,644,290.01 : x
  2. Step 2: Convert to fraction form
    4,206,126.29/6,306,662.50 = 1,644,290.01/x
  3. Step 3: Cross multiply
    4,206,126.29x = 6,306,662.50 × 1,644,290.01
  4. Step 4: Simplify right side
    4,206,126.29x = 10,369,982,141,080.90
  5. Step 5: Solve for x
    x = 10,369,982,141,080.90/4,206,126.29
  6. Step 6: Final answer
    x = 2,465,447.17

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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.