Home / 1,479,144.56-2,219,049.34-468,326.93

Finding the Fourth Proportional to 1,479,144.56, 2,219,049.34 and 468,326.93

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Solution

The fourth proportional to 1,479,144.56, 2,219,049.34 and 468,326.93 is: 702,595.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,144.56 : 2,219,049.34 = 468,326.93 : x
  2. Step 2: Convert to fraction form
    1,479,144.56/2,219,049.34 = 468,326.93/x
  3. Step 3: Cross multiply
    1,479,144.56x = 2,219,049.34 × 468,326.93
  4. Step 4: Simplify right side
    1,479,144.56x = 1,039,240,552,654.66
  5. Step 5: Solve for x
    x = 1,039,240,552,654.66/1,479,144.56
  6. Step 6: Final answer
    x = 702,595.67

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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.