Home / 6,607,050.09-9,909,394.01-4,203,755.79

Finding the Fourth Proportional to 6,607,050.09, 9,909,394.01 and 4,203,755.79

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Solution

The fourth proportional to 6,607,050.09, 9,909,394.01 and 4,203,755.79 is: 6,304,882.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,050.09 : 9,909,394.01 = 4,203,755.79 : x
  2. Step 2: Convert to fraction form
    6,607,050.09/9,909,394.01 = 4,203,755.79/x
  3. Step 3: Cross multiply
    6,607,050.09x = 9,909,394.01 × 4,203,755.79
  4. Step 4: Simplify right side
    6,607,050.09x = 41,656,672,374,363.07
  5. Step 5: Solve for x
    x = 41,656,672,374,363.07/6,607,050.09
  6. Step 6: Final answer
    x = 6,304,882.18

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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.