Home / 2,094,465.92-3,141,636.28-578,241.41

Finding the Fourth Proportional to 2,094,465.92, 3,141,636.28 and 578,241.41

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Solution

The fourth proportional to 2,094,465.92, 3,141,636.28 and 578,241.41 is: 867,344.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,465.92 : 3,141,636.28 = 578,241.41 : x
  2. Step 2: Convert to fraction form
    2,094,465.92/3,141,636.28 = 578,241.41/x
  3. Step 3: Cross multiply
    2,094,465.92x = 3,141,636.28 × 578,241.41
  4. Step 4: Simplify right side
    2,094,465.92x = 1,816,624,175,100.57
  5. Step 5: Solve for x
    x = 1,816,624,175,100.57/2,094,465.92
  6. Step 6: Final answer
    x = 867,344.83

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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.