Home / 969,275.52-1,337,612.94-533,743.92

Finding the Fourth Proportional to 969,275.52, 1,337,612.94 and 533,743.92

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Solution

The fourth proportional to 969,275.52, 1,337,612.94 and 533,743.92 is: 736,573.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,275.52 : 1,337,612.94 = 533,743.92 : x
  2. Step 2: Convert to fraction form
    969,275.52/1,337,612.94 = 533,743.92/x
  3. Step 3: Cross multiply
    969,275.52x = 1,337,612.94 × 533,743.92
  4. Step 4: Simplify right side
    969,275.52x = 713,942,774,038.33
  5. Step 5: Solve for x
    x = 713,942,774,038.33/969,275.52
  6. Step 6: Final answer
    x = 736,573.62

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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.