Home / 8,634,202.88-11,915,215.12-4,766,730.32

Finding the Fourth Proportional to 8,634,202.88, 11,915,215.12 and 4,766,730.32

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Solution

The fourth proportional to 8,634,202.88, 11,915,215.12 and 4,766,730.32 is: 6,578,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,202.88 : 11,915,215.12 = 4,766,730.32 : x
  2. Step 2: Convert to fraction form
    8,634,202.88/11,915,215.12 = 4,766,730.32/x
  3. Step 3: Cross multiply
    8,634,202.88x = 11,915,215.12 × 4,766,730.32
  4. Step 4: Simplify right side
    8,634,202.88x = 56,796,617,181,826.44
  5. Step 5: Solve for x
    x = 56,796,617,181,826.44/8,634,202.88
  6. Step 6: Final answer
    x = 6,578,096.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.