Home / 2,459,589.33-3,394,239.21-1,371,931.35

Finding the Fourth Proportional to 2,459,589.33, 3,394,239.21 and 1,371,931.35

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Solution

The fourth proportional to 2,459,589.33, 3,394,239.21 and 1,371,931.35 is: 1,893,268.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,589.33 : 3,394,239.21 = 1,371,931.35 : x
  2. Step 2: Convert to fraction form
    2,459,589.33/3,394,239.21 = 1,371,931.35/x
  3. Step 3: Cross multiply
    2,459,589.33x = 3,394,239.21 × 1,371,931.35
  4. Step 4: Simplify right side
    2,459,589.33x = 4,656,663,181,598.23
  5. Step 5: Solve for x
    x = 4,656,663,181,598.23/2,459,589.33
  6. Step 6: Final answer
    x = 1,893,268.57

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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.