Home / 1,097,072.13-1,514,099.75-613,664.13

Finding the Fourth Proportional to 1,097,072.13, 1,514,099.75 and 613,664.13

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Solution

The fourth proportional to 1,097,072.13, 1,514,099.75 and 613,664.13 is: 846,934.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,072.13 : 1,514,099.75 = 613,664.13 : x
  2. Step 2: Convert to fraction form
    1,097,072.13/1,514,099.75 = 613,664.13/x
  3. Step 3: Cross multiply
    1,097,072.13x = 1,514,099.75 × 613,664.13
  4. Step 4: Simplify right side
    1,097,072.13x = 929,148,702,748.65
  5. Step 5: Solve for x
    x = 929,148,702,748.65/1,097,072.13
  6. Step 6: Final answer
    x = 846,934.93

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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.