Home / 764,226.94-1,144,592.25-365,148.22

Finding the Fourth Proportional to 764,226.94, 1,144,592.25 and 365,148.22

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Solution

The fourth proportional to 764,226.94, 1,144,592.25 and 365,148.22 is: 546,887.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    764,226.94 : 1,144,592.25 = 365,148.22 : x
  2. Step 2: Convert to fraction form
    764,226.94/1,144,592.25 = 365,148.22/x
  3. Step 3: Cross multiply
    764,226.94x = 1,144,592.25 × 365,148.22
  4. Step 4: Simplify right side
    764,226.94x = 417,945,822,713.30
  5. Step 5: Solve for x
    x = 417,945,822,713.30/764,226.94
  6. Step 6: Final answer
    x = 546,887.06

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1.5x scale

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.