Home / 4,243,139.24-5,855,656.25-2,309,525.06

Finding the Fourth Proportional to 4,243,139.24, 5,855,656.25 and 2,309,525.06

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Solution

The fourth proportional to 4,243,139.24, 5,855,656.25 and 2,309,525.06 is: 3,187,212.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,139.24 : 5,855,656.25 = 2,309,525.06 : x
  2. Step 2: Convert to fraction form
    4,243,139.24/5,855,656.25 = 2,309,525.06/x
  3. Step 3: Cross multiply
    4,243,139.24x = 5,855,656.25 × 2,309,525.06
  4. Step 4: Simplify right side
    4,243,139.24x = 13,523,784,828,616.16
  5. Step 5: Solve for x
    x = 13,523,784,828,616.16/4,243,139.24
  6. Step 6: Final answer
    x = 3,187,212.13

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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.