Home / 3,432,109.73-4,736,298.22-1,883,397.42

Finding the Fourth Proportional to 3,432,109.73, 4,736,298.22 and 1,883,397.42

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Solution

The fourth proportional to 3,432,109.73, 4,736,298.22 and 1,883,397.42 is: 2,599,081.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,109.73 : 4,736,298.22 = 1,883,397.42 : x
  2. Step 2: Convert to fraction form
    3,432,109.73/4,736,298.22 = 1,883,397.42/x
  3. Step 3: Cross multiply
    3,432,109.73x = 4,736,298.22 × 1,883,397.42
  4. Step 4: Simplify right side
    3,432,109.73x = 8,920,331,843,190.10
  5. Step 5: Solve for x
    x = 8,920,331,843,190.10/3,432,109.73
  6. Step 6: Final answer
    x = 2,599,081.19

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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.