Home / 3,637,844.14-5,457,264.20-1,241,045.22

Finding the Fourth Proportional to 3,637,844.14, 5,457,264.20 and 1,241,045.22

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Solution

The fourth proportional to 3,637,844.14, 5,457,264.20 and 1,241,045.22 is: 1,861,737.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,844.14 : 5,457,264.20 = 1,241,045.22 : x
  2. Step 2: Convert to fraction form
    3,637,844.14/5,457,264.20 = 1,241,045.22/x
  3. Step 3: Cross multiply
    3,637,844.14x = 5,457,264.20 × 1,241,045.22
  4. Step 4: Simplify right side
    3,637,844.14x = 6,772,711,649,687.12
  5. Step 5: Solve for x
    x = 6,772,711,649,687.12/3,637,844.14
  6. Step 6: Final answer
    x = 1,861,737.72

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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.