Home / 4,686,312.91-6,467,390.72-2,649,311.95

Finding the Fourth Proportional to 4,686,312.91, 6,467,390.72 and 2,649,311.95

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Solution

The fourth proportional to 4,686,312.91, 6,467,390.72 and 2,649,311.95 is: 3,656,208.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686,312.91 : 6,467,390.72 = 2,649,311.95 : x
  2. Step 2: Convert to fraction form
    4,686,312.91/6,467,390.72 = 2,649,311.95/x
  3. Step 3: Cross multiply
    4,686,312.91x = 6,467,390.72 × 2,649,311.95
  4. Step 4: Simplify right side
    4,686,312.91x = 17,134,135,519,815.11
  5. Step 5: Solve for x
    x = 17,134,135,519,815.11/4,686,312.91
  6. Step 6: Final answer
    x = 3,656,208.16

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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.