Home / 3,035,084.22-4,188,407.67-1,676,947.50

Finding the Fourth Proportional to 3,035,084.22, 4,188,407.67 and 1,676,947.50

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Solution

The fourth proportional to 3,035,084.22, 4,188,407.67 and 1,676,947.50 is: 2,314,182.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,084.22 : 4,188,407.67 = 1,676,947.50 : x
  2. Step 2: Convert to fraction form
    3,035,084.22/4,188,407.67 = 1,676,947.50/x
  3. Step 3: Cross multiply
    3,035,084.22x = 4,188,407.67 × 1,676,947.50
  4. Step 4: Simplify right side
    3,035,084.22x = 7,023,739,771,187.33
  5. Step 5: Solve for x
    x = 7,023,739,771,187.33/3,035,084.22
  6. Step 6: Final answer
    x = 2,314,182.82

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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.