Home / 8,764,246.40-13,140,148.80-3,370,812.80

Finding the Fourth Proportional to 8,764,246.40, 13,140,148.80 and 3,370,812.80

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Solution

The fourth proportional to 8,764,246.40, 13,140,148.80 and 3,370,812.80 is: 5,053,826.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,246.40 : 13,140,148.80 = 3,370,812.80 : x
  2. Step 2: Convert to fraction form
    8,764,246.40/13,140,148.80 = 3,370,812.80/x
  3. Step 3: Cross multiply
    8,764,246.40x = 13,140,148.80 × 3,370,812.80
  4. Step 4: Simplify right side
    8,764,246.40x = 44,292,981,768,944.64
  5. Step 5: Solve for x
    x = 44,292,981,768,944.64/8,764,246.40
  6. Step 6: Final answer
    x = 5,053,826.62

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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.