Home / 8,870,359.44-13,299,818.67-3,479,554.83

Finding the Fourth Proportional to 8,870,359.44, 13,299,818.67 and 3,479,554.83

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Solution

The fourth proportional to 8,870,359.44, 13,299,818.67 and 3,479,554.83 is: 5,217,088.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,359.44 : 13,299,818.67 = 3,479,554.83 : x
  2. Step 2: Convert to fraction form
    8,870,359.44/13,299,818.67 = 3,479,554.83/x
  3. Step 3: Cross multiply
    8,870,359.44x = 13,299,818.67 × 3,479,554.83
  4. Step 4: Simplify right side
    8,870,359.44x = 46,277,448,291,322.68
  5. Step 5: Solve for x
    x = 46,277,448,291,322.68/8,870,359.44
  6. Step 6: Final answer
    x = 5,217,088.28

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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.