Home / 4,374,431.80-6,561,647.70-3,470,982.10

Finding the Fourth Proportional to 4,374,431.80, 6,561,647.70 and 3,470,982.10

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Solution

The fourth proportional to 4,374,431.80, 6,561,647.70 and 3,470,982.10 is: 5,206,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,431.80 : 6,561,647.70 = 3,470,982.10 : x
  2. Step 2: Convert to fraction form
    4,374,431.80/6,561,647.70 = 3,470,982.10/x
  3. Step 3: Cross multiply
    4,374,431.80x = 6,561,647.70 × 3,470,982.10
  4. Step 4: Simplify right side
    4,374,431.80x = 22,775,361,713,206.17
  5. Step 5: Solve for x
    x = 22,775,361,713,206.17/4,374,431.80
  6. Step 6: Final answer
    x = 5,206,473.15

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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.