Home / 3,817,708.41-5,268,471.81-2,075,381.10

Finding the Fourth Proportional to 3,817,708.41, 5,268,471.81 and 2,075,381.10

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Solution

The fourth proportional to 3,817,708.41, 5,268,471.81 and 2,075,381.10 is: 2,864,044.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,708.41 : 5,268,471.81 = 2,075,381.10 : x
  2. Step 2: Convert to fraction form
    3,817,708.41/5,268,471.81 = 2,075,381.10/x
  3. Step 3: Cross multiply
    3,817,708.41x = 5,268,471.81 × 2,075,381.10
  4. Step 4: Simplify right side
    3,817,708.41x = 10,934,086,820,356.79
  5. Step 5: Solve for x
    x = 10,934,086,820,356.79/3,817,708.41
  6. Step 6: Final answer
    x = 2,864,044.51

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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.