Home / 1,164,727.48-1,747,511.62-406,680.64

Finding the Fourth Proportional to 1,164,727.48, 1,747,511.62 and 406,680.64

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Solution

The fourth proportional to 1,164,727.48, 1,747,511.62 and 406,680.64 is: 610,167.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,727.48 : 1,747,511.62 = 406,680.64 : x
  2. Step 2: Convert to fraction form
    1,164,727.48/1,747,511.62 = 406,680.64/x
  3. Step 3: Cross multiply
    1,164,727.48x = 1,747,511.62 × 406,680.64
  4. Step 4: Simplify right side
    1,164,727.48x = 710,679,144,029.04
  5. Step 5: Solve for x
    x = 710,679,144,029.04/1,164,727.48
  6. Step 6: Final answer
    x = 610,167.75

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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.