Home / 1,514,422.27-2,089,916.08-826,097.19

Finding the Fourth Proportional to 1,514,422.27, 2,089,916.08 and 826,097.19

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Solution

The fourth proportional to 1,514,422.27, 2,089,916.08 and 826,097.19 is: 1,140,021.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,422.27 : 2,089,916.08 = 826,097.19 : x
  2. Step 2: Convert to fraction form
    1,514,422.27/2,089,916.08 = 826,097.19/x
  3. Step 3: Cross multiply
    1,514,422.27x = 2,089,916.08 × 826,097.19
  4. Step 4: Simplify right side
    1,514,422.27x = 1,726,473,790,574.24
  5. Step 5: Solve for x
    x = 1,726,473,790,574.24/1,514,422.27
  6. Step 6: Final answer
    x = 1,140,021.40

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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.