Home / 1,046,649.11-1,442,472.44-817,087.01

Finding the Fourth Proportional to 1,046,649.11, 1,442,472.44 and 817,087.01

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Solution

The fourth proportional to 1,046,649.11, 1,442,472.44 and 817,087.01 is: 1,126,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,649.11 : 1,442,472.44 = 817,087.01 : x
  2. Step 2: Convert to fraction form
    1,046,649.11/1,442,472.44 = 817,087.01/x
  3. Step 3: Cross multiply
    1,046,649.11x = 1,442,472.44 × 817,087.01
  4. Step 4: Simplify right side
    1,046,649.11x = 1,178,625,481,709.21
  5. Step 5: Solve for x
    x = 1,178,625,481,709.21/1,046,649.11
  6. Step 6: Final answer
    x = 1,126,094.20

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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.