Home / 2,035,847.40-3,054,116.70-615,892.20

Finding the Fourth Proportional to 2,035,847.40, 3,054,116.70 and 615,892.20

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Solution

The fourth proportional to 2,035,847.40, 3,054,116.70 and 615,892.20 is: 923,942.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,847.40 : 3,054,116.70 = 615,892.20 : x
  2. Step 2: Convert to fraction form
    2,035,847.40/3,054,116.70 = 615,892.20/x
  3. Step 3: Cross multiply
    2,035,847.40x = 3,054,116.70 × 615,892.20
  4. Step 4: Simplify right side
    2,035,847.40x = 1,881,006,653,419.74
  5. Step 5: Solve for x
    x = 1,881,006,653,419.74/2,035,847.40
  6. Step 6: Final answer
    x = 923,942.85

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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.