Home / 3,457,885.80-5,186,420.46-933,737.88

Finding the Fourth Proportional to 3,457,885.80, 5,186,420.46 and 933,737.88

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Solution

The fourth proportional to 3,457,885.80, 5,186,420.46 and 933,737.88 is: 1,400,496.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,885.80 : 5,186,420.46 = 933,737.88 : x
  2. Step 2: Convert to fraction form
    3,457,885.80/5,186,420.46 = 933,737.88/x
  3. Step 3: Cross multiply
    3,457,885.80x = 5,186,420.46 × 933,737.88
  4. Step 4: Simplify right side
    3,457,885.80x = 4,842,757,245,109.02
  5. Step 5: Solve for x
    x = 4,842,757,245,109.02/3,457,885.80
  6. Step 6: Final answer
    x = 1,400,496.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.