Home / 4,213,781.57-5,814,007.30-2,559,895.63

Finding the Fourth Proportional to 4,213,781.57, 5,814,007.30 and 2,559,895.63

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Solution

The fourth proportional to 4,213,781.57, 5,814,007.30 and 2,559,895.63 is: 3,532,041.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,781.57 : 5,814,007.30 = 2,559,895.63 : x
  2. Step 2: Convert to fraction form
    4,213,781.57/5,814,007.30 = 2,559,895.63/x
  3. Step 3: Cross multiply
    4,213,781.57x = 5,814,007.30 × 2,559,895.63
  4. Step 4: Simplify right side
    4,213,781.57x = 14,883,251,868,722.95
  5. Step 5: Solve for x
    x = 14,883,251,868,722.95/4,213,781.57
  6. Step 6: Final answer
    x = 3,532,041.61

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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.