Home / 3,031,389.06-4,546,715.04-1,894,252.74

Finding the Fourth Proportional to 3,031,389.06, 4,546,715.04 and 1,894,252.74

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Solution

The fourth proportional to 3,031,389.06, 4,546,715.04 and 1,894,252.74 is: 2,841,148.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,389.06 : 4,546,715.04 = 1,894,252.74 : x
  2. Step 2: Convert to fraction form
    3,031,389.06/4,546,715.04 = 1,894,252.74/x
  3. Step 3: Cross multiply
    3,031,389.06x = 4,546,715.04 × 1,894,252.74
  4. Step 4: Simplify right side
    3,031,389.06x = 8,612,627,422,519.21
  5. Step 5: Solve for x
    x = 8,612,627,422,519.21/3,031,389.06
  6. Step 6: Final answer
    x = 2,841,148.81

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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.