Home / 5,580,911-7,701,185.76-3,376,595.10

Finding the Fourth Proportional to 5,580,911, 7,701,185.76 and 3,376,595.10

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Solution

The fourth proportional to 5,580,911, 7,701,185.76 and 3,376,595.10 is: 4,659,416.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,580,911 : 7,701,185.76 = 3,376,595.10 : x
  2. Step 2: Convert to fraction form
    5,580,911/7,701,185.76 = 3,376,595.10/x
  3. Step 3: Cross multiply
    5,580,911x = 7,701,185.76 × 3,376,595.10
  4. Step 4: Simplify right side
    5,580,911x = 26,003,786,101,405.78
  5. Step 5: Solve for x
    x = 26,003,786,101,405.78/5,580,911
  6. Step 6: Final answer
    x = 4,659,416.02

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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.