Home / 5,195,058.12-7,754,544.18-4,581,477.72

Finding the Fourth Proportional to 5,195,058.12, 7,754,544.18 and 4,581,477.72

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Solution

The fourth proportional to 5,195,058.12, 7,754,544.18 and 4,581,477.72 is: 6,838,666.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,058.12 : 7,754,544.18 = 4,581,477.72 : x
  2. Step 2: Convert to fraction form
    5,195,058.12/7,754,544.18 = 4,581,477.72/x
  3. Step 3: Cross multiply
    5,195,058.12x = 7,754,544.18 × 4,581,477.72
  4. Step 4: Simplify right side
    5,195,058.12x = 35,527,271,389,425.66
  5. Step 5: Solve for x
    x = 35,527,271,389,425.66/5,195,058.12
  6. Step 6: Final answer
    x = 6,838,666.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.