Home / 6,500,262.32-8,970,353.88-3,599,649.80

Finding the Fourth Proportional to 6,500,262.32, 8,970,353.88 and 3,599,649.80

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Solution

The fourth proportional to 6,500,262.32, 8,970,353.88 and 3,599,649.80 is: 4,967,512.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,262.32 : 8,970,353.88 = 3,599,649.80 : x
  2. Step 2: Convert to fraction form
    6,500,262.32/8,970,353.88 = 3,599,649.80/x
  3. Step 3: Cross multiply
    6,500,262.32x = 8,970,353.88 × 3,599,649.80
  4. Step 4: Simplify right side
    6,500,262.32x = 32,290,132,550,071.23
  5. Step 5: Solve for x
    x = 32,290,132,550,071.23/6,500,262.32
  6. Step 6: Final answer
    x = 4,967,512.23

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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.