Home / 1,001,001.24-1,381,416.12-548,292.24

Finding the Fourth Proportional to 1,001,001.24, 1,381,416.12 and 548,292.24

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Solution

The fourth proportional to 1,001,001.24, 1,381,416.12 and 548,292.24 is: 756,662.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,001.24 : 1,381,416.12 = 548,292.24 : x
  2. Step 2: Convert to fraction form
    1,001,001.24/1,381,416.12 = 548,292.24/x
  3. Step 3: Cross multiply
    1,001,001.24x = 1,381,416.12 × 548,292.24
  4. Step 4: Simplify right side
    1,001,001.24x = 757,419,738,806.91
  5. Step 5: Solve for x
    x = 757,419,738,806.91/1,001,001.24
  6. Step 6: Final answer
    x = 756,662.14

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1.5x scale

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.