Home / 3,263,671.28-4,895,501.51-867,515.91

Finding the Fourth Proportional to 3,263,671.28, 4,895,501.51 and 867,515.91

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Solution

The fourth proportional to 3,263,671.28, 4,895,501.51 and 867,515.91 is: 1,301,272.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,671.28 : 4,895,501.51 = 867,515.91 : x
  2. Step 2: Convert to fraction form
    3,263,671.28/4,895,501.51 = 867,515.91/x
  3. Step 3: Cross multiply
    3,263,671.28x = 4,895,501.51 × 867,515.91
  4. Step 4: Simplify right side
    3,263,671.28x = 4,246,925,443,016.45
  5. Step 5: Solve for x
    x = 4,246,925,443,016.45/3,263,671.28
  6. Step 6: Final answer
    x = 1,301,272.43

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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.