Home / 1,514,957.77-2,090,844.46-1,465,110.57

Finding the Fourth Proportional to 1,514,957.77, 2,090,844.46 and 1,465,110.57

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Solution

The fourth proportional to 1,514,957.77, 2,090,844.46 and 1,465,110.57 is: 2,022,048.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,957.77 : 2,090,844.46 = 1,465,110.57 : x
  2. Step 2: Convert to fraction form
    1,514,957.77/2,090,844.46 = 1,465,110.57/x
  3. Step 3: Cross multiply
    1,514,957.77x = 2,090,844.46 × 1,465,110.57
  4. Step 4: Simplify right side
    1,514,957.77x = 3,063,318,318,571.94
  5. Step 5: Solve for x
    x = 3,063,318,318,571.94/1,514,957.77
  6. Step 6: Final answer
    x = 2,022,048.65

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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.