Home / 4,950,320.56-7,425,487.08-1,356,118.88

Finding the Fourth Proportional to 4,950,320.56, 7,425,487.08 and 1,356,118.88

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Solution

The fourth proportional to 4,950,320.56, 7,425,487.08 and 1,356,118.88 is: 2,034,180.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,320.56 : 7,425,487.08 = 1,356,118.88 : x
  2. Step 2: Convert to fraction form
    4,950,320.56/7,425,487.08 = 1,356,118.88/x
  3. Step 3: Cross multiply
    4,950,320.56x = 7,425,487.08 × 1,356,118.88
  4. Step 4: Simplify right side
    4,950,320.56x = 10,069,843,222,384.07
  5. Step 5: Solve for x
    x = 10,069,843,222,384.07/4,950,320.56
  6. Step 6: Final answer
    x = 2,034,180.03

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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.