Home / 2,822,748.24-4,234,280.31-903,828.27

Finding the Fourth Proportional to 2,822,748.24, 4,234,280.31 and 903,828.27

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Solution

The fourth proportional to 2,822,748.24, 4,234,280.31 and 903,828.27 is: 1,355,792.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,748.24 : 4,234,280.31 = 903,828.27 : x
  2. Step 2: Convert to fraction form
    2,822,748.24/4,234,280.31 = 903,828.27/x
  3. Step 3: Cross multiply
    2,822,748.24x = 4,234,280.31 × 903,828.27
  4. Step 4: Simplify right side
    2,822,748.24x = 3,827,062,247,282.36
  5. Step 5: Solve for x
    x = 3,827,062,247,282.36/2,822,748.24
  6. Step 6: Final answer
    x = 1,355,792.98

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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.