Home / 2,243,373.90-3,365,060.85-2,019,425.10

Finding the Fourth Proportional to 2,243,373.90, 3,365,060.85 and 2,019,425.10

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Solution

The fourth proportional to 2,243,373.90, 3,365,060.85 and 2,019,425.10 is: 3,029,137.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,373.90 : 3,365,060.85 = 2,019,425.10 : x
  2. Step 2: Convert to fraction form
    2,243,373.90/3,365,060.85 = 2,019,425.10/x
  3. Step 3: Cross multiply
    2,243,373.90x = 3,365,060.85 × 2,019,425.10
  4. Step 4: Simplify right side
    2,243,373.90x = 6,795,488,343,517.34
  5. Step 5: Solve for x
    x = 6,795,488,343,517.34/2,243,373.90
  6. Step 6: Final answer
    x = 3,029,137.65

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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.