Home / 1,065,211.02-1,469,983.41-581,776.29

Finding the Fourth Proportional to 1,065,211.02, 1,469,983.41 and 581,776.29

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Solution

The fourth proportional to 1,065,211.02, 1,469,983.41 and 581,776.29 is: 802,847.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,211.02 : 1,469,983.41 = 581,776.29 : x
  2. Step 2: Convert to fraction form
    1,065,211.02/1,469,983.41 = 581,776.29/x
  3. Step 3: Cross multiply
    1,065,211.02x = 1,469,983.41 × 581,776.29
  4. Step 4: Simplify right side
    1,065,211.02x = 855,201,494,631.35
  5. Step 5: Solve for x
    x = 855,201,494,631.35/1,065,211.02
  6. Step 6: Final answer
    x = 802,847.02

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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.