Home / 1,649,082.05-2,473,587.86-451,004.36

Finding the Fourth Proportional to 1,649,082.05, 2,473,587.86 and 451,004.36

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Solution

The fourth proportional to 1,649,082.05, 2,473,587.86 and 451,004.36 is: 676,496.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,082.05 : 2,473,587.86 = 451,004.36 : x
  2. Step 2: Convert to fraction form
    1,649,082.05/2,473,587.86 = 451,004.36/x
  3. Step 3: Cross multiply
    1,649,082.05x = 2,473,587.86 × 451,004.36
  4. Step 4: Simplify right side
    1,649,082.05x = 1,115,598,913,632.02
  5. Step 5: Solve for x
    x = 1,115,598,913,632.02/1,649,082.05
  6. Step 6: Final answer
    x = 676,496.91

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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.