Home / 1,064,672.04-1,469,269.70-581,257.56

Finding the Fourth Proportional to 1,064,672.04, 1,469,269.70 and 581,257.56

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Solution

The fourth proportional to 1,064,672.04, 1,469,269.70 and 581,257.56 is: 802,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,672.04 : 1,469,269.70 = 581,257.56 : x
  2. Step 2: Convert to fraction form
    1,064,672.04/1,469,269.70 = 581,257.56/x
  3. Step 3: Cross multiply
    1,064,672.04x = 1,469,269.70 × 581,257.56
  4. Step 4: Simplify right side
    1,064,672.04x = 854,024,120,803.93
  5. Step 5: Solve for x
    x = 854,024,120,803.93/1,064,672.04
  6. Step 6: Final answer
    x = 802,147.60

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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.