Home / 2,792,727.36-4,189,091.27-899,468.82

Finding the Fourth Proportional to 2,792,727.36, 4,189,091.27 and 899,468.82

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Solution

The fourth proportional to 2,792,727.36, 4,189,091.27 and 899,468.82 is: 1,349,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,727.36 : 4,189,091.27 = 899,468.82 : x
  2. Step 2: Convert to fraction form
    2,792,727.36/4,189,091.27 = 899,468.82/x
  3. Step 3: Cross multiply
    2,792,727.36x = 4,189,091.27 × 899,468.82
  4. Step 4: Simplify right side
    2,792,727.36x = 3,767,956,977,001.86
  5. Step 5: Solve for x
    x = 3,767,956,977,001.86/2,792,727.36
  6. Step 6: Final answer
    x = 1,349,203.30

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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.