Home / 3,031,153.25-4,548,665.78-1,433,810.57

Finding the Fourth Proportional to 3,031,153.25, 4,548,665.78 and 1,433,810.57

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Solution

The fourth proportional to 3,031,153.25, 4,548,665.78 and 1,433,810.57 is: 2,151,631.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,153.25 : 4,548,665.78 = 1,433,810.57 : x
  2. Step 2: Convert to fraction form
    3,031,153.25/4,548,665.78 = 1,433,810.57/x
  3. Step 3: Cross multiply
    3,031,153.25x = 4,548,665.78 × 1,433,810.57
  4. Step 4: Simplify right side
    3,031,153.25x = 6,521,925,067,592.24
  5. Step 5: Solve for x
    x = 6,521,925,067,592.24/3,031,153.25
  6. Step 6: Final answer
    x = 2,151,631.58

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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.