Home / 4,340,026.82-6,510,395.28-2,179,941.32

Finding the Fourth Proportional to 4,340,026.82, 6,510,395.28 and 2,179,941.32

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Solution

The fourth proportional to 4,340,026.82, 6,510,395.28 and 2,179,941.32 is: 3,270,090.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340,026.82 : 6,510,395.28 = 2,179,941.32 : x
  2. Step 2: Convert to fraction form
    4,340,026.82/6,510,395.28 = 2,179,941.32/x
  3. Step 3: Cross multiply
    4,340,026.82x = 6,510,395.28 × 2,179,941.32
  4. Step 4: Simplify right side
    4,340,026.82x = 14,192,279,680,404.97
  5. Step 5: Solve for x
    x = 14,192,279,680,404.97/4,340,026.82
  6. Step 6: Final answer
    x = 3,270,090.32

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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.