Home / 8,743,425.69-12,066,794.89-6,534,452.01

Finding the Fourth Proportional to 8,743,425.69, 12,066,794.89 and 6,534,452.01

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Solution

The fourth proportional to 8,743,425.69, 12,066,794.89 and 6,534,452.01 is: 9,018,192.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,425.69 : 12,066,794.89 = 6,534,452.01 : x
  2. Step 2: Convert to fraction form
    8,743,425.69/12,066,794.89 = 6,534,452.01/x
  3. Step 3: Cross multiply
    8,743,425.69x = 12,066,794.89 × 6,534,452.01
  4. Step 4: Simplify right side
    8,743,425.69x = 78,849,892,123,218.23
  5. Step 5: Solve for x
    x = 78,849,892,123,218.23/8,743,425.69
  6. Step 6: Final answer
    x = 9,018,192.06

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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.