Home / 4,601,123.20-6,349,575.20-2,668,529.76

Finding the Fourth Proportional to 4,601,123.20, 6,349,575.20 and 2,668,529.76

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Solution

The fourth proportional to 4,601,123.20, 6,349,575.20 and 2,668,529.76 is: 3,682,585.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,123.20 : 6,349,575.20 = 2,668,529.76 : x
  2. Step 2: Convert to fraction form
    4,601,123.20/6,349,575.20 = 2,668,529.76/x
  3. Step 3: Cross multiply
    4,601,123.20x = 6,349,575.20 × 2,668,529.76
  4. Step 4: Simplify right side
    4,601,123.20x = 16,944,030,384,557.95
  5. Step 5: Solve for x
    x = 16,944,030,384,557.95/4,601,123.20
  6. Step 6: Final answer
    x = 3,682,585.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.