Home / 2,210,077.53-3,314,787.84-612,474.03

Finding the Fourth Proportional to 2,210,077.53, 3,314,787.84 and 612,474.03

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Solution

The fourth proportional to 2,210,077.53, 3,314,787.84 and 612,474.03 is: 918,620.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,077.53 : 3,314,787.84 = 612,474.03 : x
  2. Step 2: Convert to fraction form
    2,210,077.53/3,314,787.84 = 612,474.03/x
  3. Step 3: Cross multiply
    2,210,077.53x = 3,314,787.84 × 612,474.03
  4. Step 4: Simplify right side
    2,210,077.53x = 2,030,221,466,959.80
  5. Step 5: Solve for x
    x = 2,030,221,466,959.80/2,210,077.53
  6. Step 6: Final answer
    x = 918,620.02

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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.