Home / 6,434,886.96-8,880,251.04-3,534,546.24

Finding the Fourth Proportional to 6,434,886.96, 8,880,251.04 and 3,534,546.24

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Solution

The fourth proportional to 6,434,886.96, 8,880,251.04 and 3,534,546.24 is: 4,877,732.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,886.96 : 8,880,251.04 = 3,534,546.24 : x
  2. Step 2: Convert to fraction form
    6,434,886.96/8,880,251.04 = 3,534,546.24/x
  3. Step 3: Cross multiply
    6,434,886.96x = 8,880,251.04 × 3,534,546.24
  4. Step 4: Simplify right side
    6,434,886.96x = 31,387,657,923,688.09
  5. Step 5: Solve for x
    x = 31,387,657,923,688.09/6,434,886.96
  6. Step 6: Final answer
    x = 4,877,732.60

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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.