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Finding the Fourth Proportional to 600,763.46, 901,030.32 and 180,039.33

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Solution

The fourth proportional to 600,763.46, 901,030.32 and 180,039.33 is: 270,024.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,763.46 : 901,030.32 = 180,039.33 : x
  2. Step 2: Convert to fraction form
    600,763.46/901,030.32 = 180,039.33/x
  3. Step 3: Cross multiply
    600,763.46x = 901,030.32 × 180,039.33
  4. Step 4: Simplify right side
    600,763.46x = 162,220,895,122.49
  5. Step 5: Solve for x
    x = 162,220,895,122.49/600,763.46
  6. Step 6: Final answer
    x = 270,024.57

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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.