Home / 2,083,106.43-3,124,637.37-1,580,752.53

Finding the Fourth Proportional to 2,083,106.43, 3,124,637.37 and 1,580,752.53

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Solution

The fourth proportional to 2,083,106.43, 3,124,637.37 and 1,580,752.53 is: 2,371,111.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,106.43 : 3,124,637.37 = 1,580,752.53 : x
  2. Step 2: Convert to fraction form
    2,083,106.43/3,124,637.37 = 1,580,752.53/x
  3. Step 3: Cross multiply
    2,083,106.43x = 3,124,637.37 × 1,580,752.53
  4. Step 4: Simplify right side
    2,083,106.43x = 4,939,278,427,960.05
  5. Step 5: Solve for x
    x = 4,939,278,427,960.05/2,083,106.43
  6. Step 6: Final answer
    x = 2,371,111.89

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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.