Home / 1,560,084.83-2,336,132.16-1,079,647.40

Finding the Fourth Proportional to 1,560,084.83, 2,336,132.16 and 1,079,647.40

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Solution

The fourth proportional to 1,560,084.83, 2,336,132.16 and 1,079,647.40 is: 1,616,706.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,084.83 : 2,336,132.16 = 1,079,647.40 : x
  2. Step 2: Convert to fraction form
    1,560,084.83/2,336,132.16 = 1,079,647.40/x
  3. Step 3: Cross multiply
    1,560,084.83x = 2,336,132.16 × 1,079,647.40
  4. Step 4: Simplify right side
    1,560,084.83x = 2,522,199,000,919.72
  5. Step 5: Solve for x
    x = 2,522,199,000,919.72/1,560,084.83
  6. Step 6: Final answer
    x = 1,616,706.32

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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.