Home / 4,242,333.80-6,356,502.30-3,612,477.80

Finding the Fourth Proportional to 4,242,333.80, 6,356,502.30 and 3,612,477.80

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Solution

The fourth proportional to 4,242,333.80, 6,356,502.30 and 3,612,477.80 is: 5,412,757.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,333.80 : 6,356,502.30 = 3,612,477.80 : x
  2. Step 2: Convert to fraction form
    4,242,333.80/6,356,502.30 = 3,612,477.80/x
  3. Step 3: Cross multiply
    4,242,333.80x = 6,356,502.30 × 3,612,477.80
  4. Step 4: Simplify right side
    4,242,333.80x = 22,962,723,444,398.94
  5. Step 5: Solve for x
    x = 22,962,723,444,398.94/4,242,333.80
  6. Step 6: Final answer
    x = 5,412,757.35

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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.