Home / 6,555,367.90-9,046,445.61-3,654,939.34

Finding the Fourth Proportional to 6,555,367.90, 9,046,445.61 and 3,654,939.34

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Solution

The fourth proportional to 6,555,367.90, 9,046,445.61 and 3,654,939.34 is: 5,043,837.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,367.90 : 9,046,445.61 = 3,654,939.34 : x
  2. Step 2: Convert to fraction form
    6,555,367.90/9,046,445.61 = 3,654,939.34/x
  3. Step 3: Cross multiply
    6,555,367.90x = 9,046,445.61 × 3,654,939.34
  4. Step 4: Simplify right side
    6,555,367.90x = 33,064,209,947,159.29
  5. Step 5: Solve for x
    x = 33,064,209,947,159.29/6,555,367.90
  6. Step 6: Final answer
    x = 5,043,837.42

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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.