Home / 6,500,251.32-8,970,338.76-3,599,638.74

Finding the Fourth Proportional to 6,500,251.32, 8,970,338.76 and 3,599,638.74

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Solution

The fourth proportional to 6,500,251.32, 8,970,338.76 and 3,599,638.74 is: 4,967,497.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,251.32 : 8,970,338.76 = 3,599,638.74 : x
  2. Step 2: Convert to fraction form
    6,500,251.32/8,970,338.76 = 3,599,638.74/x
  3. Step 3: Cross multiply
    6,500,251.32x = 8,970,338.76 × 3,599,638.74
  4. Step 4: Simplify right side
    6,500,251.32x = 32,289,978,911,419.56
  5. Step 5: Solve for x
    x = 32,289,978,911,419.56/6,500,251.32
  6. Step 6: Final answer
    x = 4,967,497.00

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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.