Home / 2,932,575.02-4,399,549.41-910,715.66

Finding the Fourth Proportional to 2,932,575.02, 4,399,549.41 and 910,715.66

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Solution

The fourth proportional to 2,932,575.02, 4,399,549.41 and 910,715.66 is: 1,366,286.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,575.02 : 4,399,549.41 = 910,715.66 : x
  2. Step 2: Convert to fraction form
    2,932,575.02/4,399,549.41 = 910,715.66/x
  3. Step 3: Cross multiply
    2,932,575.02x = 4,399,549.41 × 910,715.66
  4. Step 4: Simplify right side
    2,932,575.02x = 4,006,738,544,630.76
  5. Step 5: Solve for x
    x = 4,006,738,544,630.76/2,932,575.02
  6. Step 6: Final answer
    x = 1,366,286.80

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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.