Home / 1,005,600.42-1,507,926.24-365,453.98

Finding the Fourth Proportional to 1,005,600.42, 1,507,926.24 and 365,453.98

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Solution

The fourth proportional to 1,005,600.42, 1,507,926.24 and 365,453.98 is: 548,008.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,600.42 : 1,507,926.24 = 365,453.98 : x
  2. Step 2: Convert to fraction form
    1,005,600.42/1,507,926.24 = 365,453.98/x
  3. Step 3: Cross multiply
    1,005,600.42x = 1,507,926.24 × 365,453.98
  4. Step 4: Simplify right side
    1,005,600.42x = 551,077,642,184.62
  5. Step 5: Solve for x
    x = 551,077,642,184.62/1,005,600.42
  6. Step 6: Final answer
    x = 548,008.56

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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.