Home / 796,848.48-1,099,689.89-448,098.65

Finding the Fourth Proportional to 796,848.48, 1,099,689.89 and 448,098.65

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Solution

The fourth proportional to 796,848.48, 1,099,689.89 and 448,098.65 is: 618,398.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,848.48 : 1,099,689.89 = 448,098.65 : x
  2. Step 2: Convert to fraction form
    796,848.48/1,099,689.89 = 448,098.65/x
  3. Step 3: Cross multiply
    796,848.48x = 1,099,689.89 × 448,098.65
  4. Step 4: Simplify right side
    796,848.48x = 492,769,554,777.43
  5. Step 5: Solve for x
    x = 492,769,554,777.43/796,848.48
  6. Step 6: Final answer
    x = 618,398.06

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Double scale
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1.5x scale

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.