Home / 650,961.45-976,488.96-224,491.14

Finding the Fourth Proportional to 650,961.45, 976,488.96 and 224,491.14

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Solution

The fourth proportional to 650,961.45, 976,488.96 and 224,491.14 is: 336,752.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,961.45 : 976,488.96 = 224,491.14 : x
  2. Step 2: Convert to fraction form
    650,961.45/976,488.96 = 224,491.14/x
  3. Step 3: Cross multiply
    650,961.45x = 976,488.96 × 224,491.14
  4. Step 4: Simplify right side
    650,961.45x = 219,213,119,827.81
  5. Step 5: Solve for x
    x = 219,213,119,827.81/650,961.45
  6. Step 6: Final answer
    x = 336,752.84

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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.