Home / 8,464,897.08-12,694,096.38-3,604,121.82

Finding the Fourth Proportional to 8,464,897.08, 12,694,096.38 and 3,604,121.82

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Solution

The fourth proportional to 8,464,897.08, 12,694,096.38 and 3,604,121.82 is: 5,404,799.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,897.08 : 12,694,096.38 = 3,604,121.82 : x
  2. Step 2: Convert to fraction form
    8,464,897.08/12,694,096.38 = 3,604,121.82/x
  3. Step 3: Cross multiply
    8,464,897.08x = 12,694,096.38 × 3,604,121.82
  4. Step 4: Simplify right side
    8,464,897.08x = 45,751,069,748,341.02
  5. Step 5: Solve for x
    x = 45,751,069,748,341.02/8,464,897.08
  6. Step 6: Final answer
    x = 5,404,799.29

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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.