Home / 436,118.18-654,169.01-237,701.22

Finding the Fourth Proportional to 436,118.18, 654,169.01 and 237,701.22

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Solution

The fourth proportional to 436,118.18, 654,169.01 and 237,701.22 is: 356,547.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,118.18 : 654,169.01 = 237,701.22 : x
  2. Step 2: Convert to fraction form
    436,118.18/654,169.01 = 237,701.22/x
  3. Step 3: Cross multiply
    436,118.18x = 654,169.01 × 237,701.22
  4. Step 4: Simplify right side
    436,118.18x = 155,496,770,574.69
  5. Step 5: Solve for x
    x = 155,496,770,574.69/436,118.18
  6. Step 6: Final answer
    x = 356,547.33

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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.