Home / 2,926,114.88-4,389,196.01-904,353.66

Finding the Fourth Proportional to 2,926,114.88, 4,389,196.01 and 904,353.66

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Solution

The fourth proportional to 2,926,114.88, 4,389,196.01 and 904,353.66 is: 1,356,537.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,114.88 : 4,389,196.01 = 904,353.66 : x
  2. Step 2: Convert to fraction form
    2,926,114.88/4,389,196.01 = 904,353.66/x
  3. Step 3: Cross multiply
    2,926,114.88x = 4,389,196.01 × 904,353.66
  4. Step 4: Simplify right side
    2,926,114.88x = 3,969,385,471,579.13
  5. Step 5: Solve for x
    x = 3,969,385,471,579.13/2,926,114.88
  6. Step 6: Final answer
    x = 1,356,537.81

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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.