Home / 1,766,283.20-2,437,482.48-1,002,349.52

Finding the Fourth Proportional to 1,766,283.20, 2,437,482.48 and 1,002,349.52

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Solution

The fourth proportional to 1,766,283.20, 2,437,482.48 and 1,002,349.52 is: 1,383,248.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,283.20 : 2,437,482.48 = 1,002,349.52 : x
  2. Step 2: Convert to fraction form
    1,766,283.20/2,437,482.48 = 1,002,349.52/x
  3. Step 3: Cross multiply
    1,766,283.20x = 2,437,482.48 × 1,002,349.52
  4. Step 4: Simplify right side
    1,766,283.20x = 2,443,209,393,836.41
  5. Step 5: Solve for x
    x = 2,443,209,393,836.41/1,766,283.20
  6. Step 6: Final answer
    x = 1,383,248.96

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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.