Home / 4,820,089.60-6,651,723.08-2,755,149.32

Finding the Fourth Proportional to 4,820,089.60, 6,651,723.08 and 2,755,149.32

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Solution

The fourth proportional to 4,820,089.60, 6,651,723.08 and 2,755,149.32 is: 3,802,105.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,089.60 : 6,651,723.08 = 2,755,149.32 : x
  2. Step 2: Convert to fraction form
    4,820,089.60/6,651,723.08 = 2,755,149.32/x
  3. Step 3: Cross multiply
    4,820,089.60x = 6,651,723.08 × 2,755,149.32
  4. Step 4: Simplify right side
    4,820,089.60x = 18,326,490,320,690.30
  5. Step 5: Solve for x
    x = 18,326,490,320,690.30/4,820,089.60
  6. Step 6: Final answer
    x = 3,802,105.74

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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.