Home / 3,371,479.50-5,057,224.38-1,376,935.50

Finding the Fourth Proportional to 3,371,479.50, 5,057,224.38 and 1,376,935.50

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Solution

The fourth proportional to 3,371,479.50, 5,057,224.38 and 1,376,935.50 is: 2,065,405.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,479.50 : 5,057,224.38 = 1,376,935.50 : x
  2. Step 2: Convert to fraction form
    3,371,479.50/5,057,224.38 = 1,376,935.50/x
  3. Step 3: Cross multiply
    3,371,479.50x = 5,057,224.38 × 1,376,935.50
  4. Step 4: Simplify right side
    3,371,479.50x = 6,963,471,780,287.49
  5. Step 5: Solve for x
    x = 6,963,471,780,287.49/3,371,479.50
  6. Step 6: Final answer
    x = 2,065,405.35

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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.