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Finding the Fourth Proportional to 704,334.29, 971,955.05 and 382,033.67

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Solution

The fourth proportional to 704,334.29, 971,955.05 and 382,033.67 is: 527,192.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,334.29 : 971,955.05 = 382,033.67 : x
  2. Step 2: Convert to fraction form
    704,334.29/971,955.05 = 382,033.67/x
  3. Step 3: Cross multiply
    704,334.29x = 971,955.05 × 382,033.67
  4. Step 4: Simplify right side
    704,334.29x = 371,319,548,056.59
  5. Step 5: Solve for x
    x = 371,319,548,056.59/704,334.29
  6. Step 6: Final answer
    x = 527,192.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.