Home / 4,841,355.75-6,681,070.92-2,665,893.72

Finding the Fourth Proportional to 4,841,355.75, 6,681,070.92 and 2,665,893.72

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Solution

The fourth proportional to 4,841,355.75, 6,681,070.92 and 2,665,893.72 is: 3,678,933.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,355.75 : 6,681,070.92 = 2,665,893.72 : x
  2. Step 2: Convert to fraction form
    4,841,355.75/6,681,070.92 = 2,665,893.72/x
  3. Step 3: Cross multiply
    4,841,355.75x = 6,681,070.92 × 2,665,893.72
  4. Step 4: Simplify right side
    4,841,355.75x = 17,811,025,008,502.62
  5. Step 5: Solve for x
    x = 17,811,025,008,502.62/4,841,355.75
  6. Step 6: Final answer
    x = 3,678,933.33

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1.5x scale

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.