Home / 4,805,806.08-7,209,147.12-1,566,512.30

Finding the Fourth Proportional to 4,805,806.08, 7,209,147.12 and 1,566,512.30

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Solution

The fourth proportional to 4,805,806.08, 7,209,147.12 and 1,566,512.30 is: 2,349,911.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,805,806.08 : 7,209,147.12 = 1,566,512.30 : x
  2. Step 2: Convert to fraction form
    4,805,806.08/7,209,147.12 = 1,566,512.30/x
  3. Step 3: Cross multiply
    4,805,806.08x = 7,209,147.12 × 1,566,512.30
  4. Step 4: Simplify right side
    4,805,806.08x = 11,293,217,635,989.58
  5. Step 5: Solve for x
    x = 11,293,217,635,989.58/4,805,806.08
  6. Step 6: Final answer
    x = 2,349,911.22

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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.