Home / 2,959,692.12-4,439,661.60-937,891.24

Finding the Fourth Proportional to 2,959,692.12, 4,439,661.60 and 937,891.24

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Solution

The fourth proportional to 2,959,692.12, 4,439,661.60 and 937,891.24 is: 1,406,875.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,692.12 : 4,439,661.60 = 937,891.24 : x
  2. Step 2: Convert to fraction form
    2,959,692.12/4,439,661.60 = 937,891.24/x
  3. Step 3: Cross multiply
    2,959,692.12x = 4,439,661.60 × 937,891.24
  4. Step 4: Simplify right side
    2,959,692.12x = 4,163,919,723,204.38
  5. Step 5: Solve for x
    x = 4,163,919,723,204.38/2,959,692.12
  6. Step 6: Final answer
    x = 1,406,875.97

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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.