Home / 1,064,204.84-1,468,635.10-605,385.90

Finding the Fourth Proportional to 1,064,204.84, 1,468,635.10 and 605,385.90

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Solution

The fourth proportional to 1,064,204.84, 1,468,635.10 and 605,385.90 is: 835,450.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,204.84 : 1,468,635.10 = 605,385.90 : x
  2. Step 2: Convert to fraction form
    1,064,204.84/1,468,635.10 = 605,385.90/x
  3. Step 3: Cross multiply
    1,064,204.84x = 1,468,635.10 × 605,385.90
  4. Step 4: Simplify right side
    1,064,204.84x = 889,090,981,785.09
  5. Step 5: Solve for x
    x = 889,090,981,785.09/1,064,204.84
  6. Step 6: Final answer
    x = 835,450.98

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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.