Home / 1,602,470.25-2,400,249.74-1,508,254.29

Finding the Fourth Proportional to 1,602,470.25, 2,400,249.74 and 1,508,254.29

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Solution

The fourth proportional to 1,602,470.25, 2,400,249.74 and 1,508,254.29 is: 2,259,128.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,470.25 : 2,400,249.74 = 1,508,254.29 : x
  2. Step 2: Convert to fraction form
    1,602,470.25/2,400,249.74 = 1,508,254.29/x
  3. Step 3: Cross multiply
    1,602,470.25x = 2,400,249.74 × 1,508,254.29
  4. Step 4: Simplify right side
    1,602,470.25x = 3,620,186,959,885.11
  5. Step 5: Solve for x
    x = 3,620,186,959,885.11/1,602,470.25
  6. Step 6: Final answer
    x = 2,259,128.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.