Home / 894,805.82-1,342,208.78-736,702.14

Finding the Fourth Proportional to 894,805.82, 1,342,208.78 and 736,702.14

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Solution

The fourth proportional to 894,805.82, 1,342,208.78 and 736,702.14 is: 1,105,053.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,805.82 : 1,342,208.78 = 736,702.14 : x
  2. Step 2: Convert to fraction form
    894,805.82/1,342,208.78 = 736,702.14/x
  3. Step 3: Cross multiply
    894,805.82x = 1,342,208.78 × 736,702.14
  4. Step 4: Simplify right side
    894,805.82x = 988,808,080,552.79
  5. Step 5: Solve for x
    x = 988,808,080,552.79/894,805.82
  6. Step 6: Final answer
    x = 1,105,053.25

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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.