Home / 6,048,608.80-9,072,913.20-5,488,736.80

Finding the Fourth Proportional to 6,048,608.80, 9,072,913.20 and 5,488,736.80

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Solution

The fourth proportional to 6,048,608.80, 9,072,913.20 and 5,488,736.80 is: 8,233,105.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,608.80 : 9,072,913.20 = 5,488,736.80 : x
  2. Step 2: Convert to fraction form
    6,048,608.80/9,072,913.20 = 5,488,736.80/x
  3. Step 3: Cross multiply
    6,048,608.80x = 9,072,913.20 × 5,488,736.80
  4. Step 4: Simplify right side
    6,048,608.80x = 49,798,832,564,045.76
  5. Step 5: Solve for x
    x = 49,798,832,564,045.76/6,048,608.80
  6. Step 6: Final answer
    x = 8,233,105.20

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Double scale
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Similar ratio
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1.5x scale

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.