Home / 1,514,962-2,090,691.30-835,942.24

Finding the Fourth Proportional to 1,514,962, 2,090,691.30 and 835,942.24

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Solution

The fourth proportional to 1,514,962, 2,090,691.30 and 835,942.24 is: 1,153,624.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,962 : 2,090,691.30 = 835,942.24 : x
  2. Step 2: Convert to fraction form
    1,514,962/2,090,691.30 = 835,942.24/x
  3. Step 3: Cross multiply
    1,514,962x = 2,090,691.30 × 835,942.24
  4. Step 4: Simplify right side
    1,514,962x = 1,747,697,168,470.51
  5. Step 5: Solve for x
    x = 1,747,697,168,470.51/1,514,962
  6. Step 6: Final answer
    x = 1,153,624.43

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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.