Home / 7,775,094.95-10,731,765.08-4,512,960.61

Finding the Fourth Proportional to 7,775,094.95, 10,731,765.08 and 4,512,960.61

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Solution

The fourth proportional to 7,775,094.95, 10,731,765.08 and 4,512,960.61 is: 6,229,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,094.95 : 10,731,765.08 = 4,512,960.61 : x
  2. Step 2: Convert to fraction form
    7,775,094.95/10,731,765.08 = 4,512,960.61/x
  3. Step 3: Cross multiply
    7,775,094.95x = 10,731,765.08 × 4,512,960.61
  4. Step 4: Simplify right side
    7,775,094.95x = 48,432,033,101,247.26
  5. Step 5: Solve for x
    x = 48,432,033,101,247.26/7,775,094.95
  6. Step 6: Final answer
    x = 6,229,124.33

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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.