Home / 1,108,800.76-1,663,406.27-350,833.03

Finding the Fourth Proportional to 1,108,800.76, 1,663,406.27 and 350,833.03

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Solution

The fourth proportional to 1,108,800.76, 1,663,406.27 and 350,833.03 is: 526,314.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,800.76 : 1,663,406.27 = 350,833.03 : x
  2. Step 2: Convert to fraction form
    1,108,800.76/1,663,406.27 = 350,833.03/x
  3. Step 3: Cross multiply
    1,108,800.76x = 1,663,406.27 × 350,833.03
  4. Step 4: Simplify right side
    1,108,800.76x = 583,577,851,753.90
  5. Step 5: Solve for x
    x = 583,577,851,753.90/1,108,800.76
  6. Step 6: Final answer
    x = 526,314.44

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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.