Home / 3,008,381.50-4,151,567.28-1,650,254.50

Finding the Fourth Proportional to 3,008,381.50, 4,151,567.28 and 1,650,254.50

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Solution

The fourth proportional to 3,008,381.50, 4,151,567.28 and 1,650,254.50 is: 2,277,351.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,381.50 : 4,151,567.28 = 1,650,254.50 : x
  2. Step 2: Convert to fraction form
    3,008,381.50/4,151,567.28 = 1,650,254.50/x
  3. Step 3: Cross multiply
    3,008,381.50x = 4,151,567.28 × 1,650,254.50
  4. Step 4: Simplify right side
    3,008,381.50x = 6,851,142,585,872.76
  5. Step 5: Solve for x
    x = 6,851,142,585,872.76/3,008,381.50
  6. Step 6: Final answer
    x = 2,277,351.65

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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.