Home / 1,108,803.26-1,663,410.02-350,835.52

Finding the Fourth Proportional to 1,108,803.26, 1,663,410.02 and 350,835.52

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Solution

The fourth proportional to 1,108,803.26, 1,663,410.02 and 350,835.52 is: 526,318.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,803.26 : 1,663,410.02 = 350,835.52 : x
  2. Step 2: Convert to fraction form
    1,108,803.26/1,663,410.02 = 350,835.52/x
  3. Step 3: Cross multiply
    1,108,803.26x = 1,663,410.02 × 350,835.52
  4. Step 4: Simplify right side
    1,108,803.26x = 583,583,319,339.91
  5. Step 5: Solve for x
    x = 583,583,319,339.91/1,108,803.26
  6. Step 6: Final answer
    x = 526,318.19

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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.