Home / 5,526,640.10-8,287,007.70-2,328,152.60

Finding the Fourth Proportional to 5,526,640.10, 8,287,007.70 and 2,328,152.60

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Solution

The fourth proportional to 5,526,640.10, 8,287,007.70 and 2,328,152.60 is: 3,490,985.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526,640.10 : 8,287,007.70 = 2,328,152.60 : x
  2. Step 2: Convert to fraction form
    5,526,640.10/8,287,007.70 = 2,328,152.60/x
  3. Step 3: Cross multiply
    5,526,640.10x = 8,287,007.70 × 2,328,152.60
  4. Step 4: Simplify right side
    5,526,640.10x = 19,293,418,522,975.02
  5. Step 5: Solve for x
    x = 19,293,418,522,975.02/5,526,640.10
  6. Step 6: Final answer
    x = 3,490,985.15

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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.