Home / 6,686,248-9,227,022.24-3,824,680

Finding the Fourth Proportional to 6,686,248, 9,227,022.24 and 3,824,680

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Solution

The fourth proportional to 6,686,248, 9,227,022.24 and 3,824,680 is: 5,278,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,686,248 : 9,227,022.24 = 3,824,680 : x
  2. Step 2: Convert to fraction form
    6,686,248/9,227,022.24 = 3,824,680/x
  3. Step 3: Cross multiply
    6,686,248x = 9,227,022.24 × 3,824,680
  4. Step 4: Simplify right side
    6,686,248x = 35,290,407,420,883.20
  5. Step 5: Solve for x
    x = 35,290,407,420,883.20/6,686,248
  6. Step 6: Final answer
    x = 5,278,058.40

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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.