Home / 2,403,317.76-3,603,683.52-963,278.40

Finding the Fourth Proportional to 2,403,317.76, 3,603,683.52 and 963,278.40

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Solution

The fourth proportional to 2,403,317.76, 3,603,683.52 and 963,278.40 is: 1,444,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,317.76 : 3,603,683.52 = 963,278.40 : x
  2. Step 2: Convert to fraction form
    2,403,317.76/3,603,683.52 = 963,278.40/x
  3. Step 3: Cross multiply
    2,403,317.76x = 3,603,683.52 × 963,278.40
  4. Step 4: Simplify right side
    2,403,317.76x = 3,471,350,495,251.97
  5. Step 5: Solve for x
    x = 3,471,350,495,251.97/2,403,317.76
  6. Step 6: Final answer
    x = 1,444,399.30

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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.