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Finding the Fourth Proportional to 600,763.70, 901,030.70 and 180,039.57

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Solution

The fourth proportional to 600,763.70, 901,030.70 and 180,039.57 is: 270,024.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,763.70 : 901,030.70 = 180,039.57 : x
  2. Step 2: Convert to fraction form
    600,763.70/901,030.70 = 180,039.57/x
  3. Step 3: Cross multiply
    600,763.70x = 901,030.70 × 180,039.57
  4. Step 4: Simplify right side
    600,763.70x = 162,221,179,784.80
  5. Step 5: Solve for x
    x = 162,221,179,784.80/600,763.70
  6. Step 6: Final answer
    x = 270,024.94

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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.