Home / 4,508,145.16-6,221,908.06-2,854,446

Finding the Fourth Proportional to 4,508,145.16, 6,221,908.06 and 2,854,446

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Solution

The fourth proportional to 4,508,145.16, 6,221,908.06 and 2,854,446 is: 3,939,558.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,145.16 : 6,221,908.06 = 2,854,446 : x
  2. Step 2: Convert to fraction form
    4,508,145.16/6,221,908.06 = 2,854,446/x
  3. Step 3: Cross multiply
    4,508,145.16x = 6,221,908.06 × 2,854,446
  4. Step 4: Simplify right side
    4,508,145.16x = 17,760,100,574,234.76
  5. Step 5: Solve for x
    x = 17,760,100,574,234.76/4,508,145.16
  6. Step 6: Final answer
    x = 3,939,558.28

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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.