Home / 1,606,205.22-2,409,049.30-468,700.35

Finding the Fourth Proportional to 1,606,205.22, 2,409,049.30 and 468,700.35

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Solution

The fourth proportional to 1,606,205.22, 2,409,049.30 and 468,700.35 is: 702,975.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,205.22 : 2,409,049.30 = 468,700.35 : x
  2. Step 2: Convert to fraction form
    1,606,205.22/2,409,049.30 = 468,700.35/x
  3. Step 3: Cross multiply
    1,606,205.22x = 2,409,049.30 × 468,700.35
  4. Step 4: Simplify right side
    1,606,205.22x = 1,129,122,240,750.38
  5. Step 5: Solve for x
    x = 1,129,122,240,750.38/1,606,205.22
  6. Step 6: Final answer
    x = 702,975.08

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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.