Home / 2,039,280.69-3,058,266.21-672,747.24

Finding the Fourth Proportional to 2,039,280.69, 3,058,266.21 and 672,747.24

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Solution

The fourth proportional to 2,039,280.69, 3,058,266.21 and 672,747.24 is: 1,008,904.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,280.69 : 3,058,266.21 = 672,747.24 : x
  2. Step 2: Convert to fraction form
    2,039,280.69/3,058,266.21 = 672,747.24/x
  3. Step 3: Cross multiply
    2,039,280.69x = 3,058,266.21 × 672,747.24
  4. Step 4: Simplify right side
    2,039,280.69x = 2,057,440,151,962.76
  5. Step 5: Solve for x
    x = 2,057,440,151,962.76/2,039,280.69
  6. Step 6: Final answer
    x = 1,008,904.84

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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.