Home / 1,766,630.70-2,437,962.03-1,002,697.02

Finding the Fourth Proportional to 1,766,630.70, 2,437,962.03 and 1,002,697.02

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Solution

The fourth proportional to 1,766,630.70, 2,437,962.03 and 1,002,697.02 is: 1,383,728.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,630.70 : 2,437,962.03 = 1,002,697.02 : x
  2. Step 2: Convert to fraction form
    1,766,630.70/2,437,962.03 = 1,002,697.02/x
  3. Step 3: Cross multiply
    1,766,630.70x = 2,437,962.03 × 1,002,697.02
  4. Step 4: Simplify right side
    1,766,630.70x = 2,444,537,262,354.15
  5. Step 5: Solve for x
    x = 2,444,537,262,354.15/1,766,630.70
  6. Step 6: Final answer
    x = 1,383,728.51

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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.