Home / 6,078,766.64-8,387,876.23-3,465,607.82

Finding the Fourth Proportional to 6,078,766.64, 8,387,876.23 and 3,465,607.82

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Solution

The fourth proportional to 6,078,766.64, 8,387,876.23 and 3,465,607.82 is: 4,782,070.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,766.64 : 8,387,876.23 = 3,465,607.82 : x
  2. Step 2: Convert to fraction form
    6,078,766.64/8,387,876.23 = 3,465,607.82/x
  3. Step 3: Cross multiply
    6,078,766.64x = 8,387,876.23 × 3,465,607.82
  4. Step 4: Simplify right side
    6,078,766.64x = 29,069,089,405,276.72
  5. Step 5: Solve for x
    x = 29,069,089,405,276.72/6,078,766.64
  6. Step 6: Final answer
    x = 4,782,070.30

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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.