Home / 1,064,760.07-1,469,361.19-581,325.20

Finding the Fourth Proportional to 1,064,760.07, 1,469,361.19 and 581,325.20

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Solution

The fourth proportional to 1,064,760.07, 1,469,361.19 and 581,325.20 is: 802,224.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,760.07 : 1,469,361.19 = 581,325.20 : x
  2. Step 2: Convert to fraction form
    1,064,760.07/1,469,361.19 = 581,325.20/x
  3. Step 3: Cross multiply
    1,064,760.07x = 1,469,361.19 × 581,325.20
  4. Step 4: Simplify right side
    1,064,760.07x = 854,176,687,648.99
  5. Step 5: Solve for x
    x = 854,176,687,648.99/1,064,760.07
  6. Step 6: Final answer
    x = 802,224.57

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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.