Home / 4,558,649.22-6,835,448.52-1,864,865.16

Finding the Fourth Proportional to 4,558,649.22, 6,835,448.52 and 1,864,865.16

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Solution

The fourth proportional to 4,558,649.22, 6,835,448.52 and 1,864,865.16 is: 2,796,264.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,649.22 : 6,835,448.52 = 1,864,865.16 : x
  2. Step 2: Convert to fraction form
    4,558,649.22/6,835,448.52 = 1,864,865.16/x
  3. Step 3: Cross multiply
    4,558,649.22x = 6,835,448.52 × 1,864,865.16
  4. Step 4: Simplify right side
    4,558,649.22x = 12,747,189,797,921.56
  5. Step 5: Solve for x
    x = 12,747,189,797,921.56/4,558,649.22
  6. Step 6: Final answer
    x = 2,796,264.68

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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.