Home / 843,169.88-1,264,193.01-464,269.04

Finding the Fourth Proportional to 843,169.88, 1,264,193.01 and 464,269.04

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Solution

The fourth proportional to 843,169.88, 1,264,193.01 and 464,269.04 is: 696,094.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,169.88 : 1,264,193.01 = 464,269.04 : x
  2. Step 2: Convert to fraction form
    843,169.88/1,264,193.01 = 464,269.04/x
  3. Step 3: Cross multiply
    843,169.88x = 1,264,193.01 × 464,269.04
  4. Step 4: Simplify right side
    843,169.88x = 586,925,675,127.41
  5. Step 5: Solve for x
    x = 586,925,675,127.41/843,169.88
  6. Step 6: Final answer
    x = 696,094.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.