Home / 2,936,948.76-4,405,423.14-1,043,764.92

Finding the Fourth Proportional to 2,936,948.76, 4,405,423.14 and 1,043,764.92

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Solution

The fourth proportional to 2,936,948.76, 4,405,423.14 and 1,043,764.92 is: 1,565,647.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,948.76 : 4,405,423.14 = 1,043,764.92 : x
  2. Step 2: Convert to fraction form
    2,936,948.76/4,405,423.14 = 1,043,764.92/x
  3. Step 3: Cross multiply
    2,936,948.76x = 4,405,423.14 × 1,043,764.92
  4. Step 4: Simplify right side
    2,936,948.76x = 4,598,226,131,288.25
  5. Step 5: Solve for x
    x = 4,598,226,131,288.25/2,936,948.76
  6. Step 6: Final answer
    x = 1,565,647.38

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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.