Home / 1,064,901.06-1,469,568.03-581,476.86

Finding the Fourth Proportional to 1,064,901.06, 1,469,568.03 and 581,476.86

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Solution

The fourth proportional to 1,064,901.06, 1,469,568.03 and 581,476.86 is: 802,440.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,901.06 : 1,469,568.03 = 581,476.86 : x
  2. Step 2: Convert to fraction form
    1,064,901.06/1,469,568.03 = 581,476.86/x
  3. Step 3: Cross multiply
    1,064,901.06x = 1,469,568.03 × 581,476.86
  4. Step 4: Simplify right side
    1,064,901.06x = 854,519,803,640.79
  5. Step 5: Solve for x
    x = 854,519,803,640.79/1,064,901.06
  6. Step 6: Final answer
    x = 802,440.56

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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.