Home / 3,622,205.10-5,433,307.65-962,813.10

Finding the Fourth Proportional to 3,622,205.10, 5,433,307.65 and 962,813.10

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Solution

The fourth proportional to 3,622,205.10, 5,433,307.65 and 962,813.10 is: 1,444,219.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,205.10 : 5,433,307.65 = 962,813.10 : x
  2. Step 2: Convert to fraction form
    3,622,205.10/5,433,307.65 = 962,813.10/x
  3. Step 3: Cross multiply
    3,622,205.10x = 5,433,307.65 × 962,813.10
  4. Step 4: Simplify right side
    3,622,205.10x = 5,231,259,781,750.22
  5. Step 5: Solve for x
    x = 5,231,259,781,750.22/3,622,205.10
  6. Step 6: Final answer
    x = 1,444,219.65

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Similar ratio
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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.