Home / 3,440,673.54-5,157,786.87-1,164,605.13

Finding the Fourth Proportional to 3,440,673.54, 5,157,786.87 and 1,164,605.13

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Solution

The fourth proportional to 3,440,673.54, 5,157,786.87 and 1,164,605.13 is: 1,745,816.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,673.54 : 5,157,786.87 = 1,164,605.13 : x
  2. Step 2: Convert to fraction form
    3,440,673.54/5,157,786.87 = 1,164,605.13/x
  3. Step 3: Cross multiply
    3,440,673.54x = 5,157,786.87 × 1,164,605.13
  4. Step 4: Simplify right side
    3,440,673.54x = 6,006,785,048,248.64
  5. Step 5: Solve for x
    x = 6,006,785,048,248.64/3,440,673.54
  6. Step 6: Final answer
    x = 1,745,816.62

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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.