Home / 1,170,450.61-1,755,675.90-329,002.36

Finding the Fourth Proportional to 1,170,450.61, 1,755,675.90 and 329,002.36

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Solution

The fourth proportional to 1,170,450.61, 1,755,675.90 and 329,002.36 is: 493,503.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,450.61 : 1,755,675.90 = 329,002.36 : x
  2. Step 2: Convert to fraction form
    1,170,450.61/1,755,675.90 = 329,002.36/x
  3. Step 3: Cross multiply
    1,170,450.61x = 1,755,675.90 × 329,002.36
  4. Step 4: Simplify right side
    1,170,450.61x = 577,621,506,950.50
  5. Step 5: Solve for x
    x = 577,621,506,950.50/1,170,450.61
  6. Step 6: Final answer
    x = 493,503.53

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Similar ratio
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1.5x scale

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.