Home / 3,457,158.46-5,185,737.62-932,813.70

Finding the Fourth Proportional to 3,457,158.46, 5,185,737.62 and 932,813.70

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Solution

The fourth proportional to 3,457,158.46, 5,185,737.62 and 932,813.70 is: 1,399,220.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,158.46 : 5,185,737.62 = 932,813.70 : x
  2. Step 2: Convert to fraction form
    3,457,158.46/5,185,737.62 = 932,813.70/x
  3. Step 3: Cross multiply
    3,457,158.46x = 5,185,737.62 × 932,813.70
  4. Step 4: Simplify right side
    3,457,158.46x = 4,837,327,096,541.39
  5. Step 5: Solve for x
    x = 4,837,327,096,541.39/3,457,158.46
  6. Step 6: Final answer
    x = 1,399,220.53

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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.