Home / 3,403,872.40-5,113,411.80-2,844,000.40

Finding the Fourth Proportional to 3,403,872.40, 5,113,411.80 and 2,844,000.40

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Solution

The fourth proportional to 3,403,872.40, 5,113,411.80 and 2,844,000.40 is: 4,272,353.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,872.40 : 5,113,411.80 = 2,844,000.40 : x
  2. Step 2: Convert to fraction form
    3,403,872.40/5,113,411.80 = 2,844,000.40/x
  3. Step 3: Cross multiply
    3,403,872.40x = 5,113,411.80 × 2,844,000.40
  4. Step 4: Simplify right side
    3,403,872.40x = 14,542,545,204,564.72
  5. Step 5: Solve for x
    x = 14,542,545,204,564.72/3,403,872.40
  6. Step 6: Final answer
    x = 4,272,353.22

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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.