Home / 2,210,080.52-3,314,792.32-612,477.04

Finding the Fourth Proportional to 2,210,080.52, 3,314,792.32 and 612,477.04

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Solution

The fourth proportional to 2,210,080.52, 3,314,792.32 and 612,477.04 is: 918,624.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,080.52 : 3,314,792.32 = 612,477.04 : x
  2. Step 2: Convert to fraction form
    2,210,080.52/3,314,792.32 = 612,477.04/x
  3. Step 3: Cross multiply
    2,210,080.52x = 3,314,792.32 × 612,477.04
  4. Step 4: Simplify right side
    2,210,080.52x = 2,030,234,188,368.33
  5. Step 5: Solve for x
    x = 2,030,234,188,368.33/2,210,080.52
  6. Step 6: Final answer
    x = 918,624.53

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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.