Home / 8,877,179.36-13,319,605.13-4,773,704.31

Finding the Fourth Proportional to 8,877,179.36, 13,319,605.13 and 4,773,704.31

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Solution

The fourth proportional to 8,877,179.36, 13,319,605.13 and 4,773,704.31 is: 7,162,619.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,877,179.36 : 13,319,605.13 = 4,773,704.31 : x
  2. Step 2: Convert to fraction form
    8,877,179.36/13,319,605.13 = 4,773,704.31/x
  3. Step 3: Cross multiply
    8,877,179.36x = 13,319,605.13 × 4,773,704.31
  4. Step 4: Simplify right side
    8,877,179.36x = 63,583,856,392,710.59
  5. Step 5: Solve for x
    x = 63,583,856,392,710.59/8,877,179.36
  6. Step 6: Final answer
    x = 7,162,619.32

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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.