Home / 1,471,493.01-2,031,215.25-859,844.55

Finding the Fourth Proportional to 1,471,493.01, 2,031,215.25 and 859,844.55

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Solution

The fourth proportional to 1,471,493.01, 2,031,215.25 and 859,844.55 is: 1,186,909.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,493.01 : 2,031,215.25 = 859,844.55 : x
  2. Step 2: Convert to fraction form
    1,471,493.01/2,031,215.25 = 859,844.55/x
  3. Step 3: Cross multiply
    1,471,493.01x = 2,031,215.25 × 859,844.55
  4. Step 4: Simplify right side
    1,471,493.01x = 1,746,529,362,977.82
  5. Step 5: Solve for x
    x = 1,746,529,362,977.82/1,471,493.01
  6. Step 6: Final answer
    x = 1,186,909.73

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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.