Home / 6,579,454.80-9,869,182.20-5,084,619.60

Finding the Fourth Proportional to 6,579,454.80, 9,869,182.20 and 5,084,619.60

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Solution

The fourth proportional to 6,579,454.80, 9,869,182.20 and 5,084,619.60 is: 7,626,929.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579,454.80 : 9,869,182.20 = 5,084,619.60 : x
  2. Step 2: Convert to fraction form
    6,579,454.80/9,869,182.20 = 5,084,619.60/x
  3. Step 3: Cross multiply
    6,579,454.80x = 9,869,182.20 × 5,084,619.60
  4. Step 4: Simplify right side
    6,579,454.80x = 50,181,037,250,091.11
  5. Step 5: Solve for x
    x = 50,181,037,250,091.11/6,579,454.80
  6. Step 6: Final answer
    x = 7,626,929.40

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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.