Home / 2,932,571.52-4,399,544.16-910,712.16

Finding the Fourth Proportional to 2,932,571.52, 4,399,544.16 and 910,712.16

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Solution

The fourth proportional to 2,932,571.52, 4,399,544.16 and 910,712.16 is: 1,366,281.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,571.52 : 4,399,544.16 = 910,712.16 : x
  2. Step 2: Convert to fraction form
    2,932,571.52/4,399,544.16 = 910,712.16/x
  3. Step 3: Cross multiply
    2,932,571.52x = 4,399,544.16 × 910,712.16
  4. Step 4: Simplify right side
    2,932,571.52x = 4,006,718,364,968.99
  5. Step 5: Solve for x
    x = 4,006,718,364,968.99/2,932,571.52
  6. Step 6: Final answer
    x = 1,366,281.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.