Home / 5,159,656.80-7,728,841.80-3,023,265.60

Finding the Fourth Proportional to 5,159,656.80, 7,728,841.80 and 3,023,265.60

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Solution

The fourth proportional to 5,159,656.80, 7,728,841.80 and 3,023,265.60 is: 4,528,661.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,159,656.80 : 7,728,841.80 = 3,023,265.60 : x
  2. Step 2: Convert to fraction form
    5,159,656.80/7,728,841.80 = 3,023,265.60/x
  3. Step 3: Cross multiply
    5,159,656.80x = 7,728,841.80 × 3,023,265.60
  4. Step 4: Simplify right side
    5,159,656.80x = 23,366,341,541,782.08
  5. Step 5: Solve for x
    x = 23,366,341,541,782.08/5,159,656.80
  6. Step 6: Final answer
    x = 4,528,661.97

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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.