Home / 2,669,840.92-3,681,428.70-1,701,438.04

Finding the Fourth Proportional to 2,669,840.92, 3,681,428.70 and 1,701,438.04

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Solution

The fourth proportional to 2,669,840.92, 3,681,428.70 and 1,701,438.04 is: 2,346,103.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,840.92 : 3,681,428.70 = 1,701,438.04 : x
  2. Step 2: Convert to fraction form
    2,669,840.92/3,681,428.70 = 1,701,438.04/x
  3. Step 3: Cross multiply
    2,669,840.92x = 3,681,428.70 × 1,701,438.04
  4. Step 4: Simplify right side
    2,669,840.92x = 6,263,722,831,727.75
  5. Step 5: Solve for x
    x = 6,263,722,831,727.75/2,669,840.92
  6. Step 6: Final answer
    x = 2,346,103.39

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1.5x scale

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.