Home / 1,157,522.28-1,736,373.26-347,843.50

Finding the Fourth Proportional to 1,157,522.28, 1,736,373.26 and 347,843.50

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Solution

The fourth proportional to 1,157,522.28, 1,736,373.26 and 347,843.50 is: 521,792.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,522.28 : 1,736,373.26 = 347,843.50 : x
  2. Step 2: Convert to fraction form
    1,157,522.28/1,736,373.26 = 347,843.50/x
  3. Step 3: Cross multiply
    1,157,522.28x = 1,736,373.26 × 347,843.50
  4. Step 4: Simplify right side
    1,157,522.28x = 603,986,146,636.87
  5. Step 5: Solve for x
    x = 603,986,146,636.87/1,157,522.28
  6. Step 6: Final answer
    x = 521,792.24

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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.