Home / 2,972,164.15-4,456,841.08-1,151,381.96

Finding the Fourth Proportional to 2,972,164.15, 4,456,841.08 and 1,151,381.96

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Solution

The fourth proportional to 2,972,164.15, 4,456,841.08 and 1,151,381.96 is: 1,726,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,164.15 : 4,456,841.08 = 1,151,381.96 : x
  2. Step 2: Convert to fraction form
    2,972,164.15/4,456,841.08 = 1,151,381.96/x
  3. Step 3: Cross multiply
    2,972,164.15x = 4,456,841.08 × 1,151,381.96
  4. Step 4: Simplify right side
    2,972,164.15x = 5,131,526,411,808.25
  5. Step 5: Solve for x
    x = 5,131,526,411,808.25/2,972,164.15
  6. Step 6: Final answer
    x = 1,726,528.60

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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.