Home / 9,754,572.16-13,458,560.97-5,624,278.66

Finding the Fourth Proportional to 9,754,572.16, 13,458,560.97 and 5,624,278.66

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Solution

The fourth proportional to 9,754,572.16, 13,458,560.97 and 5,624,278.66 is: 7,759,919.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,572.16 : 13,458,560.97 = 5,624,278.66 : x
  2. Step 2: Convert to fraction form
    9,754,572.16/13,458,560.97 = 5,624,278.66/x
  3. Step 3: Cross multiply
    9,754,572.16x = 13,458,560.97 × 5,624,278.66
  4. Step 4: Simplify right side
    9,754,572.16x = 75,694,697,257,879.91
  5. Step 5: Solve for x
    x = 75,694,697,257,879.91/9,754,572.16
  6. Step 6: Final answer
    x = 7,759,919.76

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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.