Home / 4,903,957.88-7,356,213.13-1,492,355.43

Finding the Fourth Proportional to 4,903,957.88, 7,356,213.13 and 1,492,355.43

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Solution

The fourth proportional to 4,903,957.88, 7,356,213.13 and 1,492,355.43 is: 2,238,617.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903,957.88 : 7,356,213.13 = 1,492,355.43 : x
  2. Step 2: Convert to fraction form
    4,903,957.88/7,356,213.13 = 1,492,355.43/x
  3. Step 3: Cross multiply
    4,903,957.88x = 7,356,213.13 × 1,492,355.43
  4. Step 4: Simplify right side
    4,903,957.88x = 10,978,084,608,792.79
  5. Step 5: Solve for x
    x = 10,978,084,608,792.79/4,903,957.88
  6. Step 6: Final answer
    x = 2,238,617.23

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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.