Home / 2,961,691.54-4,439,178.89-1,360,946.96

Finding the Fourth Proportional to 2,961,691.54, 4,439,178.89 and 1,360,946.96

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Solution

The fourth proportional to 2,961,691.54, 4,439,178.89 and 1,360,946.96 is: 2,039,877.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,691.54 : 4,439,178.89 = 1,360,946.96 : x
  2. Step 2: Convert to fraction form
    2,961,691.54/4,439,178.89 = 1,360,946.96/x
  3. Step 3: Cross multiply
    2,961,691.54x = 4,439,178.89 × 1,360,946.96
  4. Step 4: Simplify right side
    2,961,691.54x = 6,041,487,008,436.94
  5. Step 5: Solve for x
    x = 6,041,487,008,436.94/2,961,691.54
  6. Step 6: Final answer
    x = 2,039,877.19

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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.