Home / 2,480,918.43-3,424,037.70-1,514,608.89

Finding the Fourth Proportional to 2,480,918.43, 3,424,037.70 and 1,514,608.89

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Solution

The fourth proportional to 2,480,918.43, 3,424,037.70 and 1,514,608.89 is: 2,090,386.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,918.43 : 3,424,037.70 = 1,514,608.89 : x
  2. Step 2: Convert to fraction form
    2,480,918.43/3,424,037.70 = 1,514,608.89/x
  3. Step 3: Cross multiply
    2,480,918.43x = 3,424,037.70 × 1,514,608.89
  4. Step 4: Simplify right side
    2,480,918.43x = 5,186,077,940,115.15
  5. Step 5: Solve for x
    x = 5,186,077,940,115.15/2,480,918.43
  6. Step 6: Final answer
    x = 2,090,386.32

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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.