Home / 7,601,205.33-10,489,799.67-4,163,224.92

Finding the Fourth Proportional to 7,601,205.33, 10,489,799.67 and 4,163,224.92

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Solution

The fourth proportional to 7,601,205.33, 10,489,799.67 and 4,163,224.92 is: 5,745,325.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,205.33 : 10,489,799.67 = 4,163,224.92 : x
  2. Step 2: Convert to fraction form
    7,601,205.33/10,489,799.67 = 4,163,224.92/x
  3. Step 3: Cross multiply
    7,601,205.33x = 10,489,799.67 × 4,163,224.92
  4. Step 4: Simplify right side
    7,601,205.33x = 43,671,395,391,951.77
  5. Step 5: Solve for x
    x = 43,671,395,391,951.77/7,601,205.33
  6. Step 6: Final answer
    x = 5,745,325.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.