Home / 6,599,497.20-9,899,245.80-3,240,265.20

Finding the Fourth Proportional to 6,599,497.20, 9,899,245.80 and 3,240,265.20

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Solution

The fourth proportional to 6,599,497.20, 9,899,245.80 and 3,240,265.20 is: 4,860,397.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,599,497.20 : 9,899,245.80 = 3,240,265.20 : x
  2. Step 2: Convert to fraction form
    6,599,497.20/9,899,245.80 = 3,240,265.20/x
  3. Step 3: Cross multiply
    6,599,497.20x = 9,899,245.80 × 3,240,265.20
  4. Step 4: Simplify right side
    6,599,497.20x = 32,076,181,671,986.16
  5. Step 5: Solve for x
    x = 32,076,181,671,986.16/6,599,497.20
  6. Step 6: Final answer
    x = 4,860,397.80

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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.