Home / 6,734,550.80-9,293,529.10-3,678,777.20

Finding the Fourth Proportional to 6,734,550.80, 9,293,529.10 and 3,678,777.20

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Solution

The fourth proportional to 6,734,550.80, 9,293,529.10 and 3,678,777.20 is: 5,076,630.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,550.80 : 9,293,529.10 = 3,678,777.20 : x
  2. Step 2: Convert to fraction form
    6,734,550.80/9,293,529.10 = 3,678,777.20/x
  3. Step 3: Cross multiply
    6,734,550.80x = 9,293,529.10 × 3,678,777.20
  4. Step 4: Simplify right side
    6,734,550.80x = 34,188,822,960,616.52
  5. Step 5: Solve for x
    x = 34,188,822,960,616.52/6,734,550.80
  6. Step 6: Final answer
    x = 5,076,630.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.