Home / 3,517,327.35-4,854,063.46-1,947,459.18

Finding the Fourth Proportional to 3,517,327.35, 4,854,063.46 and 1,947,459.18

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Solution

The fourth proportional to 3,517,327.35, 4,854,063.46 and 1,947,459.18 is: 2,687,577.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,327.35 : 4,854,063.46 = 1,947,459.18 : x
  2. Step 2: Convert to fraction form
    3,517,327.35/4,854,063.46 = 1,947,459.18/x
  3. Step 3: Cross multiply
    3,517,327.35x = 4,854,063.46 × 1,947,459.18
  4. Step 4: Simplify right side
    3,517,327.35x = 9,453,090,445,479.56
  5. Step 5: Solve for x
    x = 9,453,090,445,479.56/3,517,327.35
  6. Step 6: Final answer
    x = 2,687,577.67

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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.