Home / 3,326,117.55-4,989,176.33-2,608,672.20

Finding the Fourth Proportional to 3,326,117.55, 4,989,176.33 and 2,608,672.20

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Solution

The fourth proportional to 3,326,117.55, 4,989,176.33 and 2,608,672.20 is: 3,913,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,117.55 : 4,989,176.33 = 2,608,672.20 : x
  2. Step 2: Convert to fraction form
    3,326,117.55/4,989,176.33 = 2,608,672.20/x
  3. Step 3: Cross multiply
    3,326,117.55x = 4,989,176.33 × 2,608,672.20
  4. Step 4: Simplify right side
    3,326,117.55x = 13,015,125,579,925.67
  5. Step 5: Solve for x
    x = 13,015,125,579,925.67/3,326,117.55
  6. Step 6: Final answer
    x = 3,913,008.30

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Similar ratio
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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.