Home / 962,940.29-1,328,841.25-533,211.20

Finding the Fourth Proportional to 962,940.29, 1,328,841.25 and 533,211.20

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Solution

The fourth proportional to 962,940.29, 1,328,841.25 and 533,211.20 is: 735,822.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,940.29 : 1,328,841.25 = 533,211.20 : x
  2. Step 2: Convert to fraction form
    962,940.29/1,328,841.25 = 533,211.20/x
  3. Step 3: Cross multiply
    962,940.29x = 1,328,841.25 × 533,211.20
  4. Step 4: Simplify right side
    962,940.29x = 708,553,029,544.77
  5. Step 5: Solve for x
    x = 708,553,029,544.77/962,940.29
  6. Step 6: Final answer
    x = 735,822.39

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Double scale
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1.5x scale

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.