Home / 3,326,412.40-4,989,618.60-3,282,175.60

Finding the Fourth Proportional to 3,326,412.40, 4,989,618.60 and 3,282,175.60

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Solution

The fourth proportional to 3,326,412.40, 4,989,618.60 and 3,282,175.60 is: 4,923,263.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,412.40 : 4,989,618.60 = 3,282,175.60 : x
  2. Step 2: Convert to fraction form
    3,326,412.40/4,989,618.60 = 3,282,175.60/x
  3. Step 3: Cross multiply
    3,326,412.40x = 4,989,618.60 × 3,282,175.60
  4. Step 4: Simplify right side
    3,326,412.40x = 16,376,804,422,226.16
  5. Step 5: Solve for x
    x = 16,376,804,422,226.16/3,326,412.40
  6. Step 6: Final answer
    x = 4,923,263.40

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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.