Home / 8,764,856.19-13,148,696.91-2,699,585.91

Finding the Fourth Proportional to 8,764,856.19, 13,148,696.91 and 2,699,585.91

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Solution

The fourth proportional to 8,764,856.19, 13,148,696.91 and 2,699,585.91 is: 4,049,813.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,856.19 : 13,148,696.91 = 2,699,585.91 : x
  2. Step 2: Convert to fraction form
    8,764,856.19/13,148,696.91 = 2,699,585.91/x
  3. Step 3: Cross multiply
    8,764,856.19x = 13,148,696.91 × 2,699,585.91
  4. Step 4: Simplify right side
    8,764,856.19x = 35,496,036,913,096.54
  5. Step 5: Solve for x
    x = 35,496,036,913,096.54/8,764,856.19
  6. Step 6: Final answer
    x = 4,049,813.96

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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.