Home / 3,312,308.84-4,959,199.19-1,790,531.06

Finding the Fourth Proportional to 3,312,308.84, 4,959,199.19 and 1,790,531.06

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Solution

The fourth proportional to 3,312,308.84, 4,959,199.19 and 1,790,531.06 is: 2,680,788.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,308.84 : 4,959,199.19 = 1,790,531.06 : x
  2. Step 2: Convert to fraction form
    3,312,308.84/4,959,199.19 = 1,790,531.06/x
  3. Step 3: Cross multiply
    3,312,308.84x = 4,959,199.19 × 1,790,531.06
  4. Step 4: Simplify right side
    3,312,308.84x = 8,879,600,199,296.17
  5. Step 5: Solve for x
    x = 8,879,600,199,296.17/3,312,308.84
  6. Step 6: Final answer
    x = 2,680,788.73

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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.