Home / 5,009,249.90-6,912,778.20-2,717,410.70

Finding the Fourth Proportional to 5,009,249.90, 6,912,778.20 and 2,717,410.70

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Solution

The fourth proportional to 5,009,249.90, 6,912,778.20 and 2,717,410.70 is: 3,750,034.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,249.90 : 6,912,778.20 = 2,717,410.70 : x
  2. Step 2: Convert to fraction form
    5,009,249.90/6,912,778.20 = 2,717,410.70/x
  3. Step 3: Cross multiply
    5,009,249.90x = 6,912,778.20 × 2,717,410.70
  4. Step 4: Simplify right side
    5,009,249.90x = 18,784,857,447,406.74
  5. Step 5: Solve for x
    x = 18,784,857,447,406.74/5,009,249.90
  6. Step 6: Final answer
    x = 3,750,034.00

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1.5x scale

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.