Home / 3,554,647.60-5,331,971.40-1,560,103.60

Finding the Fourth Proportional to 3,554,647.60, 5,331,971.40 and 1,560,103.60

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Solution

The fourth proportional to 3,554,647.60, 5,331,971.40 and 1,560,103.60 is: 2,340,155.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,647.60 : 5,331,971.40 = 1,560,103.60 : x
  2. Step 2: Convert to fraction form
    3,554,647.60/5,331,971.40 = 1,560,103.60/x
  3. Step 3: Cross multiply
    3,554,647.60x = 5,331,971.40 × 1,560,103.60
  4. Step 4: Simplify right side
    3,554,647.60x = 8,318,427,776,237.04
  5. Step 5: Solve for x
    x = 8,318,427,776,237.04/3,554,647.60
  6. Step 6: Final answer
    x = 2,340,155.40

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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.