Home / 3,583,851.28-5,372,935.13-1,877,667.38

Finding the Fourth Proportional to 3,583,851.28, 5,372,935.13 and 1,877,667.38

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Solution

The fourth proportional to 3,583,851.28, 5,372,935.13 and 1,877,667.38 is: 2,815,012.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,851.28 : 5,372,935.13 = 1,877,667.38 : x
  2. Step 2: Convert to fraction form
    3,583,851.28/5,372,935.13 = 1,877,667.38/x
  3. Step 3: Cross multiply
    3,583,851.28x = 5,372,935.13 × 1,877,667.38
  4. Step 4: Simplify right side
    3,583,851.28x = 10,088,585,026,435.06
  5. Step 5: Solve for x
    x = 10,088,585,026,435.06/3,583,851.28
  6. Step 6: Final answer
    x = 2,815,012.19

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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.