Home / 3,354,213.59-5,031,669.40-925,366.93

Finding the Fourth Proportional to 3,354,213.59, 5,031,669.40 and 925,366.93

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Solution

The fourth proportional to 3,354,213.59, 5,031,669.40 and 925,366.93 is: 1,388,146.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,213.59 : 5,031,669.40 = 925,366.93 : x
  2. Step 2: Convert to fraction form
    3,354,213.59/5,031,669.40 = 925,366.93/x
  3. Step 3: Cross multiply
    3,354,213.59x = 5,031,669.40 × 925,366.93
  4. Step 4: Simplify right side
    3,354,213.59x = 4,656,140,481,466.09
  5. Step 5: Solve for x
    x = 4,656,140,481,466.09/3,354,213.59
  6. Step 6: Final answer
    x = 1,388,146.68

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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.