Home / 735,536.57-1,015,033.50-408,841.02

Finding the Fourth Proportional to 735,536.57, 1,015,033.50 and 408,841.02

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Solution

The fourth proportional to 735,536.57, 1,015,033.50 and 408,841.02 is: 564,196.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,536.57 : 1,015,033.50 = 408,841.02 : x
  2. Step 2: Convert to fraction form
    735,536.57/1,015,033.50 = 408,841.02/x
  3. Step 3: Cross multiply
    735,536.57x = 1,015,033.50 × 408,841.02
  4. Step 4: Simplify right side
    735,536.57x = 414,987,331,474.17
  5. Step 5: Solve for x
    x = 414,987,331,474.17/735,536.57
  6. Step 6: Final answer
    x = 564,196.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.