Home / 2,053,678.26-2,833,208.20-1,374,833.46

Finding the Fourth Proportional to 2,053,678.26, 2,833,208.20 and 1,374,833.46

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Solution

The fourth proportional to 2,053,678.26, 2,833,208.20 and 1,374,833.46 is: 1,896,689.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,678.26 : 2,833,208.20 = 1,374,833.46 : x
  2. Step 2: Convert to fraction form
    2,053,678.26/2,833,208.20 = 1,374,833.46/x
  3. Step 3: Cross multiply
    2,053,678.26x = 2,833,208.20 × 1,374,833.46
  4. Step 4: Simplify right side
    2,053,678.26x = 3,895,189,425,632.20
  5. Step 5: Solve for x
    x = 3,895,189,425,632.20/2,053,678.26
  6. Step 6: Final answer
    x = 1,896,689.22

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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.