Home / 1,514,607.93-2,090,125.31-835,544.25

Finding the Fourth Proportional to 1,514,607.93, 2,090,125.31 and 835,544.25

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Solution

The fourth proportional to 1,514,607.93, 2,090,125.31 and 835,544.25 is: 1,153,032.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,607.93 : 2,090,125.31 = 835,544.25 : x
  2. Step 2: Convert to fraction form
    1,514,607.93/2,090,125.31 = 835,544.25/x
  3. Step 3: Cross multiply
    1,514,607.93x = 2,090,125.31 × 835,544.25
  4. Step 4: Simplify right side
    1,514,607.93x = 1,746,392,180,372.25
  5. Step 5: Solve for x
    x = 1,746,392,180,372.25/1,514,607.93
  6. Step 6: Final answer
    x = 1,153,032.51

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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.