Home / 5,561,570.70-8,340,282.45-2,195,081.10

Finding the Fourth Proportional to 5,561,570.70, 8,340,282.45 and 2,195,081.10

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Solution

The fourth proportional to 5,561,570.70, 8,340,282.45 and 2,195,081.10 is: 3,291,803.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,570.70 : 8,340,282.45 = 2,195,081.10 : x
  2. Step 2: Convert to fraction form
    5,561,570.70/8,340,282.45 = 2,195,081.10/x
  3. Step 3: Cross multiply
    5,561,570.70x = 8,340,282.45 × 2,195,081.10
  4. Step 4: Simplify right side
    5,561,570.70x = 18,307,596,374,656.70
  5. Step 5: Solve for x
    x = 18,307,596,374,656.70/5,561,570.70
  6. Step 6: Final answer
    x = 3,291,803.23

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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.