Home / 8,634,652.60-11,915,583.42-4,767,103.48

Finding the Fourth Proportional to 8,634,652.60, 11,915,583.42 and 4,767,103.48

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Solution

The fourth proportional to 8,634,652.60, 11,915,583.42 and 4,767,103.48 is: 6,578,471.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,652.60 : 11,915,583.42 = 4,767,103.48 : x
  2. Step 2: Convert to fraction form
    8,634,652.60/11,915,583.42 = 4,767,103.48/x
  3. Step 3: Cross multiply
    8,634,652.60x = 11,915,583.42 × 4,767,103.48
  4. Step 4: Simplify right side
    8,634,652.60x = 56,802,819,187,712.30
  5. Step 5: Solve for x
    x = 56,802,819,187,712.30/8,634,652.60
  6. Step 6: Final answer
    x = 6,578,471.86

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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.