Home / 7,729,530.30-11,594,295.45-4,902,176.70

Finding the Fourth Proportional to 7,729,530.30, 11,594,295.45 and 4,902,176.70

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Solution

The fourth proportional to 7,729,530.30, 11,594,295.45 and 4,902,176.70 is: 7,353,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,729,530.30 : 11,594,295.45 = 4,902,176.70 : x
  2. Step 2: Convert to fraction form
    7,729,530.30/11,594,295.45 = 4,902,176.70/x
  3. Step 3: Cross multiply
    7,729,530.30x = 11,594,295.45 × 4,902,176.70
  4. Step 4: Simplify right side
    7,729,530.30x = 56,837,285,007,906.02
  5. Step 5: Solve for x
    x = 56,837,285,007,906.02/7,729,530.30
  6. Step 6: Final answer
    x = 7,353,265.05

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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.