Home / 2,310,405.06-3,466,069.56-712,908.06

Finding the Fourth Proportional to 2,310,405.06, 3,466,069.56 and 712,908.06

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Solution

The fourth proportional to 2,310,405.06, 3,466,069.56 and 712,908.06 is: 1,069,504.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,405.06 : 3,466,069.56 = 712,908.06 : x
  2. Step 2: Convert to fraction form
    2,310,405.06/3,466,069.56 = 712,908.06/x
  3. Step 3: Cross multiply
    2,310,405.06x = 3,466,069.56 × 712,908.06
  4. Step 4: Simplify right side
    2,310,405.06x = 2,470,988,925,844.65
  5. Step 5: Solve for x
    x = 2,470,988,925,844.65/2,310,405.06
  6. Step 6: Final answer
    x = 1,069,504.64

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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.