Home / 3,544,253.10-5,316,122.63-1,384,872.17

Finding the Fourth Proportional to 3,544,253.10, 5,316,122.63 and 1,384,872.17

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Solution

The fourth proportional to 3,544,253.10, 5,316,122.63 and 1,384,872.17 is: 2,077,207.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,253.10 : 5,316,122.63 = 1,384,872.17 : x
  2. Step 2: Convert to fraction form
    3,544,253.10/5,316,122.63 = 1,384,872.17/x
  3. Step 3: Cross multiply
    3,544,253.10x = 5,316,122.63 × 1,384,872.17
  4. Step 4: Simplify right side
    3,544,253.10x = 7,362,150,259,475.78
  5. Step 5: Solve for x
    x = 7,362,150,259,475.78/3,544,253.10
  6. Step 6: Final answer
    x = 2,077,207.82

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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.