Home / 4,103,764.28-6,155,354.82-1,263,580.28

Finding the Fourth Proportional to 4,103,764.28, 6,155,354.82 and 1,263,580.28

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Solution

The fourth proportional to 4,103,764.28, 6,155,354.82 and 1,263,580.28 is: 1,895,280.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,764.28 : 6,155,354.82 = 1,263,580.28 : x
  2. Step 2: Convert to fraction form
    4,103,764.28/6,155,354.82 = 1,263,580.28/x
  3. Step 3: Cross multiply
    4,103,764.28x = 6,155,354.82 × 1,263,580.28
  4. Step 4: Simplify right side
    4,103,764.28x = 7,777,784,966,954.95
  5. Step 5: Solve for x
    x = 7,777,784,966,954.95/4,103,764.28
  6. Step 6: Final answer
    x = 1,895,280.63

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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.