Home / 2,348,834.36-3,241,618.94-1,316,517.50

Finding the Fourth Proportional to 2,348,834.36, 3,241,618.94 and 1,316,517.50

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Solution

The fourth proportional to 2,348,834.36, 3,241,618.94 and 1,316,517.50 is: 1,816,921.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,834.36 : 3,241,618.94 = 1,316,517.50 : x
  2. Step 2: Convert to fraction form
    2,348,834.36/3,241,618.94 = 1,316,517.50/x
  3. Step 3: Cross multiply
    2,348,834.36x = 3,241,618.94 × 1,316,517.50
  4. Step 4: Simplify right side
    2,348,834.36x = 4,267,648,062,841.45
  5. Step 5: Solve for x
    x = 4,267,648,062,841.45/2,348,834.36
  6. Step 6: Final answer
    x = 1,816,921.68

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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.