Home / 961,974.60-1,441,406.70-606,352.20

Finding the Fourth Proportional to 961,974.60, 1,441,406.70 and 606,352.20

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Solution

The fourth proportional to 961,974.60, 1,441,406.70 and 606,352.20 is: 908,548.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,974.60 : 1,441,406.70 = 606,352.20 : x
  2. Step 2: Convert to fraction form
    961,974.60/1,441,406.70 = 606,352.20/x
  3. Step 3: Cross multiply
    961,974.60x = 1,441,406.70 × 606,352.20
  4. Step 4: Simplify right side
    961,974.60x = 874,000,123,639.74
  5. Step 5: Solve for x
    x = 874,000,123,639.74/961,974.60
  6. Step 6: Final answer
    x = 908,548.03

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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.