Home / 8,634,207.36-11,915,221.32-4,766,734.80

Finding the Fourth Proportional to 8,634,207.36, 11,915,221.32 and 4,766,734.80

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Solution

The fourth proportional to 8,634,207.36, 11,915,221.32 and 4,766,734.80 is: 6,578,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,207.36 : 11,915,221.32 = 4,766,734.80 : x
  2. Step 2: Convert to fraction form
    8,634,207.36/11,915,221.32 = 4,766,734.80/x
  3. Step 3: Cross multiply
    8,634,207.36x = 11,915,221.32 × 4,766,734.80
  4. Step 4: Simplify right side
    8,634,207.36x = 56,796,700,115,745.94
  5. Step 5: Solve for x
    x = 56,796,700,115,745.94/8,634,207.36
  6. Step 6: Final answer
    x = 6,578,102.40

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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.