Home / 2,093,909.29-3,141,368.87-727,484.12

Finding the Fourth Proportional to 2,093,909.29, 3,141,368.87 and 727,484.12

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Solution

The fourth proportional to 2,093,909.29, 3,141,368.87 and 727,484.12 is: 1,091,401.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,909.29 : 3,141,368.87 = 727,484.12 : x
  2. Step 2: Convert to fraction form
    2,093,909.29/3,141,368.87 = 727,484.12/x
  3. Step 3: Cross multiply
    2,093,909.29x = 3,141,368.87 × 727,484.12
  4. Step 4: Simplify right side
    2,093,909.29x = 2,285,295,952,280.50
  5. Step 5: Solve for x
    x = 2,285,295,952,280.50/2,093,909.29
  6. Step 6: Final answer
    x = 1,091,401.60

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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.