Home / 704,310.32-971,941.10-382,013.50

Finding the Fourth Proportional to 704,310.32, 971,941.10 and 382,013.50

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Solution

The fourth proportional to 704,310.32, 971,941.10 and 382,013.50 is: 527,174.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,310.32 : 971,941.10 = 382,013.50 : x
  2. Step 2: Convert to fraction form
    704,310.32/971,941.10 = 382,013.50/x
  3. Step 3: Cross multiply
    704,310.32x = 971,941.10 × 382,013.50
  4. Step 4: Simplify right side
    704,310.32x = 371,294,621,404.85
  5. Step 5: Solve for x
    x = 371,294,621,404.85/704,310.32
  6. Step 6: Final answer
    x = 527,174.76

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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.