Home / 3,775,737.65-5,210,471.00-2,056,821.26

Finding the Fourth Proportional to 3,775,737.65, 5,210,471.00 and 2,056,821.26

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Solution

The fourth proportional to 3,775,737.65, 5,210,471.00 and 2,056,821.26 is: 2,838,387.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,737.65 : 5,210,471.00 = 2,056,821.26 : x
  2. Step 2: Convert to fraction form
    3,775,737.65/5,210,471.00 = 2,056,821.26/x
  3. Step 3: Cross multiply
    3,775,737.65x = 5,210,471.00 × 2,056,821.26
  4. Step 4: Simplify right side
    3,775,737.65x = 10,717,007,506,503.16
  5. Step 5: Solve for x
    x = 10,717,007,506,503.16/3,775,737.65
  6. Step 6: Final answer
    x = 2,838,387.76

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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.