Home / 6,422,524.02-8,863,204.80-3,521,741.90

Finding the Fourth Proportional to 6,422,524.02, 8,863,204.80 and 3,521,741.90

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Solution

The fourth proportional to 6,422,524.02, 8,863,204.80 and 3,521,741.90 is: 4,860,070.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,524.02 : 8,863,204.80 = 3,521,741.90 : x
  2. Step 2: Convert to fraction form
    6,422,524.02/8,863,204.80 = 3,521,741.90/x
  3. Step 3: Cross multiply
    6,422,524.02x = 8,863,204.80 × 3,521,741.90
  4. Step 4: Simplify right side
    6,422,524.02x = 31,213,919,712,441.12
  5. Step 5: Solve for x
    x = 31,213,919,712,441.12/6,422,524.02
  6. Step 6: Final answer
    x = 4,860,070.53

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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.