Home / 8,774,814.26-13,166,810.75-3,591,271.71

Finding the Fourth Proportional to 8,774,814.26, 13,166,810.75 and 3,591,271.71

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Solution

The fourth proportional to 8,774,814.26, 13,166,810.75 and 3,591,271.71 is: 5,388,785.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,814.26 : 13,166,810.75 = 3,591,271.71 : x
  2. Step 2: Convert to fraction form
    8,774,814.26/13,166,810.75 = 3,591,271.71/x
  3. Step 3: Cross multiply
    8,774,814.26x = 13,166,810.75 × 3,591,271.71
  4. Step 4: Simplify right side
    8,774,814.26x = 47,285,594,966,377.06
  5. Step 5: Solve for x
    x = 47,285,594,966,377.06/8,774,814.26
  6. Step 6: Final answer
    x = 5,388,785.85

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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.