Home / 962,784.52-1,328,653.38-533,104.36

Finding the Fourth Proportional to 962,784.52, 1,328,653.38 and 533,104.36

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Solution

The fourth proportional to 962,784.52, 1,328,653.38 and 533,104.36 is: 735,689.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,784.52 : 1,328,653.38 = 533,104.36 : x
  2. Step 2: Convert to fraction form
    962,784.52/1,328,653.38 = 533,104.36/x
  3. Step 3: Cross multiply
    962,784.52x = 1,328,653.38 × 533,104.36
  4. Step 4: Simplify right side
    962,784.52x = 708,310,909,806.74
  5. Step 5: Solve for x
    x = 708,310,909,806.74/962,784.52
  6. Step 6: Final answer
    x = 735,689.96

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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.