Home / 2,984,682.72-4,477,663.44-963,042.24

Finding the Fourth Proportional to 2,984,682.72, 4,477,663.44 and 963,042.24

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Solution

The fourth proportional to 2,984,682.72, 4,477,663.44 and 963,042.24 is: 1,444,769.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,682.72 : 4,477,663.44 = 963,042.24 : x
  2. Step 2: Convert to fraction form
    2,984,682.72/4,477,663.44 = 963,042.24/x
  3. Step 3: Cross multiply
    2,984,682.72x = 4,477,663.44 × 963,042.24
  4. Step 4: Simplify right side
    2,984,682.72x = 4,312,179,029,223.71
  5. Step 5: Solve for x
    x = 4,312,179,029,223.71/2,984,682.72
  6. Step 6: Final answer
    x = 1,444,769.66

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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.