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Finding the Fourth Proportional to 600,752.16, 901,215.72 and 180,060.84

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Solution

The fourth proportional to 600,752.16, 901,215.72 and 180,060.84 is: 270,117.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,752.16 : 901,215.72 = 180,060.84 : x
  2. Step 2: Convert to fraction form
    600,752.16/901,215.72 = 180,060.84/x
  3. Step 3: Cross multiply
    600,752.16x = 901,215.72 × 180,060.84
  4. Step 4: Simplify right side
    600,752.16x = 162,273,659,564.41
  5. Step 5: Solve for x
    x = 162,273,659,564.41/600,752.16
  6. Step 6: Final answer
    x = 270,117.48

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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.