Home / 732,518.23-1,099,152.46-348,701.46

Finding the Fourth Proportional to 732,518.23, 1,099,152.46 and 348,701.46

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Solution

The fourth proportional to 732,518.23, 1,099,152.46 and 348,701.46 is: 523,230.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,518.23 : 1,099,152.46 = 348,701.46 : x
  2. Step 2: Convert to fraction form
    732,518.23/1,099,152.46 = 348,701.46/x
  3. Step 3: Cross multiply
    732,518.23x = 1,099,152.46 × 348,701.46
  4. Step 4: Simplify right side
    732,518.23x = 383,276,067,564.59
  5. Step 5: Solve for x
    x = 383,276,067,564.59/732,518.23
  6. Step 6: Final answer
    x = 523,230.76

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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.