Home / 3,174,402.66-4,762,865.58-1,015,760.28

Finding the Fourth Proportional to 3,174,402.66, 4,762,865.58 and 1,015,760.28

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Solution

The fourth proportional to 3,174,402.66, 4,762,865.58 and 1,015,760.28 is: 1,524,044.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,402.66 : 4,762,865.58 = 1,015,760.28 : x
  2. Step 2: Convert to fraction form
    3,174,402.66/4,762,865.58 = 1,015,760.28/x
  3. Step 3: Cross multiply
    3,174,402.66x = 4,762,865.58 × 1,015,760.28
  4. Step 4: Simplify right side
    3,174,402.66x = 4,837,929,675,143.16
  5. Step 5: Solve for x
    x = 4,837,929,675,143.16/3,174,402.66
  6. Step 6: Final answer
    x = 1,524,044.11

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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.