Home / 5,806,148.72-8,012,031.35-3,227,672.48

Finding the Fourth Proportional to 5,806,148.72, 8,012,031.35 and 3,227,672.48

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Solution

The fourth proportional to 5,806,148.72, 8,012,031.35 and 3,227,672.48 is: 4,453,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,148.72 : 8,012,031.35 = 3,227,672.48 : x
  2. Step 2: Convert to fraction form
    5,806,148.72/8,012,031.35 = 3,227,672.48/x
  3. Step 3: Cross multiply
    5,806,148.72x = 8,012,031.35 × 3,227,672.48
  4. Step 4: Simplify right side
    5,806,148.72x = 25,860,213,041,093.73
  5. Step 5: Solve for x
    x = 25,860,213,041,093.73/5,806,148.72
  6. Step 6: Final answer
    x = 4,453,935.70

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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.