Home / 5,240,426.24-7,231,309.78-3,064,590.92

Finding the Fourth Proportional to 5,240,426.24, 7,231,309.78 and 3,064,590.92

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Solution

The fourth proportional to 5,240,426.24, 7,231,309.78 and 3,064,590.92 is: 4,228,855.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,240,426.24 : 7,231,309.78 = 3,064,590.92 : x
  2. Step 2: Convert to fraction form
    5,240,426.24/7,231,309.78 = 3,064,590.92/x
  3. Step 3: Cross multiply
    5,240,426.24x = 7,231,309.78 × 3,064,590.92
  4. Step 4: Simplify right side
    5,240,426.24x = 22,161,006,291,495.20
  5. Step 5: Solve for x
    x = 22,161,006,291,495.20/5,240,426.24
  6. Step 6: Final answer
    x = 4,228,855.68

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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.