Home / 8,471,624.24-11,690,931.75-4,604,145.59

Finding the Fourth Proportional to 8,471,624.24, 11,690,931.75 and 4,604,145.59

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Solution

The fourth proportional to 8,471,624.24, 11,690,931.75 and 4,604,145.59 is: 6,353,769.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,471,624.24 : 11,690,931.75 = 4,604,145.59 : x
  2. Step 2: Convert to fraction form
    8,471,624.24/11,690,931.75 = 4,604,145.59/x
  3. Step 3: Cross multiply
    8,471,624.24x = 11,690,931.75 × 4,604,145.59
  4. Step 4: Simplify right side
    8,471,624.24x = 53,826,751,859,753.48
  5. Step 5: Solve for x
    x = 53,826,751,859,753.48/8,471,624.24
  6. Step 6: Final answer
    x = 6,353,769.99

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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.