Home / 2,694,156-4,041,264.72-921,366.24

Finding the Fourth Proportional to 2,694,156, 4,041,264.72 and 921,366.24

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Solution

The fourth proportional to 2,694,156, 4,041,264.72 and 921,366.24 is: 1,382,059.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,156 : 4,041,264.72 = 921,366.24 : x
  2. Step 2: Convert to fraction form
    2,694,156/4,041,264.72 = 921,366.24/x
  3. Step 3: Cross multiply
    2,694,156x = 4,041,264.72 × 921,366.24
  4. Step 4: Simplify right side
    2,694,156x = 3,723,484,879,911.05
  5. Step 5: Solve for x
    x = 3,723,484,879,911.05/2,694,156
  6. Step 6: Final answer
    x = 1,382,059.87

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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.