Home / 1,514,616.93-2,090,137.73-835,553.25

Finding the Fourth Proportional to 1,514,616.93, 2,090,137.73 and 835,553.25

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Solution

The fourth proportional to 1,514,616.93, 2,090,137.73 and 835,553.25 is: 1,153,044.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,616.93 : 2,090,137.73 = 835,553.25 : x
  2. Step 2: Convert to fraction form
    1,514,616.93/2,090,137.73 = 835,553.25/x
  3. Step 3: Cross multiply
    1,514,616.93x = 2,090,137.73 × 835,553.25
  4. Step 4: Simplify right side
    1,514,616.93x = 1,746,421,369,071.36
  5. Step 5: Solve for x
    x = 1,746,421,369,071.36/1,514,616.93
  6. Step 6: Final answer
    x = 1,153,044.93

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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.