Home / 6,048,335.80-9,072,503.70-5,227,190.20

Finding the Fourth Proportional to 6,048,335.80, 9,072,503.70 and 5,227,190.20

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Solution

The fourth proportional to 6,048,335.80, 9,072,503.70 and 5,227,190.20 is: 7,840,785.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,335.80 : 9,072,503.70 = 5,227,190.20 : x
  2. Step 2: Convert to fraction form
    6,048,335.80/9,072,503.70 = 5,227,190.20/x
  3. Step 3: Cross multiply
    6,048,335.80x = 9,072,503.70 × 5,227,190.20
  4. Step 4: Simplify right side
    6,048,335.80x = 47,423,702,430,103.73
  5. Step 5: Solve for x
    x = 47,423,702,430,103.73/6,048,335.80
  6. Step 6: Final answer
    x = 7,840,785.30

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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.