Home / 610,084.58-914,902.23-210,622.82

Finding the Fourth Proportional to 610,084.58, 914,902.23 and 210,622.82

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Solution

The fourth proportional to 610,084.58, 914,902.23 and 210,622.82 is: 315,856.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,084.58 : 914,902.23 = 210,622.82 : x
  2. Step 2: Convert to fraction form
    610,084.58/914,902.23 = 210,622.82/x
  3. Step 3: Cross multiply
    610,084.58x = 914,902.23 × 210,622.82
  4. Step 4: Simplify right side
    610,084.58x = 192,699,287,706.89
  5. Step 5: Solve for x
    x = 192,699,287,706.89/610,084.58
  6. Step 6: Final answer
    x = 315,856.68

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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.