Home / 434,787.43-652,225.88-150,477.48

Finding the Fourth Proportional to 434,787.43, 652,225.88 and 150,477.48

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Solution

The fourth proportional to 434,787.43, 652,225.88 and 150,477.48 is: 225,731.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,787.43 : 652,225.88 = 150,477.48 : x
  2. Step 2: Convert to fraction form
    434,787.43/652,225.88 = 150,477.48/x
  3. Step 3: Cross multiply
    434,787.43x = 652,225.88 × 150,477.48
  4. Step 4: Simplify right side
    434,787.43x = 98,145,308,412.30
  5. Step 5: Solve for x
    x = 98,145,308,412.30/434,787.43
  6. Step 6: Final answer
    x = 225,731.71

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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.