Home / 962,797.25-1,328,701.72-533,077.38

Finding the Fourth Proportional to 962,797.25, 1,328,701.72 and 533,077.38

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Solution

The fourth proportional to 962,797.25, 1,328,701.72 and 533,077.38 is: 735,669.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,797.25 : 1,328,701.72 = 533,077.38 : x
  2. Step 2: Convert to fraction form
    962,797.25/1,328,701.72 = 533,077.38/x
  3. Step 3: Cross multiply
    962,797.25x = 1,328,701.72 × 533,077.38
  4. Step 4: Simplify right side
    962,797.25x = 708,300,826,129.67
  5. Step 5: Solve for x
    x = 708,300,826,129.67/962,797.25
  6. Step 6: Final answer
    x = 735,669.76

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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.