Home / 3,548,269.92-4,896,614.46-1,916,677.32

Finding the Fourth Proportional to 3,548,269.92, 4,896,614.46 and 1,916,677.32

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Solution

The fourth proportional to 3,548,269.92, 4,896,614.46 and 1,916,677.32 is: 2,645,015.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,269.92 : 4,896,614.46 = 1,916,677.32 : x
  2. Step 2: Convert to fraction form
    3,548,269.92/4,896,614.46 = 1,916,677.32/x
  3. Step 3: Cross multiply
    3,548,269.92x = 4,896,614.46 × 1,916,677.32
  4. Step 4: Simplify right side
    3,548,269.92x = 9,385,229,880,266.05
  5. Step 5: Solve for x
    x = 9,385,229,880,266.05/3,548,269.92
  6. Step 6: Final answer
    x = 2,645,015.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.