Home / 2,650,441.13-3,975,158.38-730,877.82

Finding the Fourth Proportional to 2,650,441.13, 3,975,158.38 and 730,877.82

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Solution

The fourth proportional to 2,650,441.13, 3,975,158.38 and 730,877.82 is: 1,096,177.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,441.13 : 3,975,158.38 = 730,877.82 : x
  2. Step 2: Convert to fraction form
    2,650,441.13/3,975,158.38 = 730,877.82/x
  3. Step 3: Cross multiply
    2,650,441.13x = 3,975,158.38 × 730,877.82
  4. Step 4: Simplify right side
    2,650,441.13x = 2,905,355,090,929.13
  5. Step 5: Solve for x
    x = 2,905,355,090,929.13/2,650,441.13
  6. Step 6: Final answer
    x = 1,096,177.94

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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.