Home / 1,029,510.06-1,544,243.22-281,556.06

Finding the Fourth Proportional to 1,029,510.06, 1,544,243.22 and 281,556.06

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Solution

The fourth proportional to 1,029,510.06, 1,544,243.22 and 281,556.06 is: 422,328.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,510.06 : 1,544,243.22 = 281,556.06 : x
  2. Step 2: Convert to fraction form
    1,029,510.06/1,544,243.22 = 281,556.06/x
  3. Step 3: Cross multiply
    1,029,510.06x = 1,544,243.22 × 281,556.06
  4. Step 4: Simplify right side
    1,029,510.06x = 434,791,036,704.91
  5. Step 5: Solve for x
    x = 434,791,036,704.91/1,029,510.06
  6. Step 6: Final answer
    x = 422,328.11

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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.