Home / 4,287,161.32-5,916,129.54-2,426,536.88

Finding the Fourth Proportional to 4,287,161.32, 5,916,129.54 and 2,426,536.88

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Solution

The fourth proportional to 4,287,161.32, 5,916,129.54 and 2,426,536.88 is: 3,348,534.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,161.32 : 5,916,129.54 = 2,426,536.88 : x
  2. Step 2: Convert to fraction form
    4,287,161.32/5,916,129.54 = 2,426,536.88/x
  3. Step 3: Cross multiply
    4,287,161.32x = 5,916,129.54 × 2,426,536.88
  4. Step 4: Simplify right side
    4,287,161.32x = 14,355,706,515,667.44
  5. Step 5: Solve for x
    x = 14,355,706,515,667.44/4,287,161.32
  6. Step 6: Final answer
    x = 3,348,534.25

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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.