Home / 504,529.03-755,248.02-326,682.19

Finding the Fourth Proportional to 504,529.03, 755,248.02 and 326,682.19

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Solution

The fourth proportional to 504,529.03, 755,248.02 and 326,682.19 is: 489,022.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,529.03 : 755,248.02 = 326,682.19 : x
  2. Step 2: Convert to fraction form
    504,529.03/755,248.02 = 326,682.19/x
  3. Step 3: Cross multiply
    504,529.03x = 755,248.02 × 326,682.19
  4. Step 4: Simplify right side
    504,529.03x = 246,726,077,166.76
  5. Step 5: Solve for x
    x = 246,726,077,166.76/504,529.03
  6. Step 6: Final answer
    x = 489,022.56

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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.