Home / 5,524,606.80-7,625,133.72-3,712,721.04

Finding the Fourth Proportional to 5,524,606.80, 7,625,133.72 and 3,712,721.04

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Solution

The fourth proportional to 5,524,606.80, 7,625,133.72 and 3,712,721.04 is: 5,124,345.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524,606.80 : 7,625,133.72 = 3,712,721.04 : x
  2. Step 2: Convert to fraction form
    5,524,606.80/7,625,133.72 = 3,712,721.04/x
  3. Step 3: Cross multiply
    5,524,606.80x = 7,625,133.72 × 3,712,721.04
  4. Step 4: Simplify right side
    5,524,606.80x = 28,309,994,395,057.47
  5. Step 5: Solve for x
    x = 28,309,994,395,057.47/5,524,606.80
  6. Step 6: Final answer
    x = 5,124,345.57

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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.