Home / 3,371,835.70-5,057,753.55-1,097,574.40

Finding the Fourth Proportional to 3,371,835.70, 5,057,753.55 and 1,097,574.40

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Solution

The fourth proportional to 3,371,835.70, 5,057,753.55 and 1,097,574.40 is: 1,646,361.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,835.70 : 5,057,753.55 = 1,097,574.40 : x
  2. Step 2: Convert to fraction form
    3,371,835.70/5,057,753.55 = 1,097,574.40/x
  3. Step 3: Cross multiply
    3,371,835.70x = 5,057,753.55 × 1,097,574.40
  4. Step 4: Simplify right side
    3,371,835.70x = 5,551,260,817,989.12
  5. Step 5: Solve for x
    x = 5,551,260,817,989.12/3,371,835.70
  6. Step 6: Final answer
    x = 1,646,361.60

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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.