Home / 4,908,801.44-6,774,081.38-2,703,621.90

Finding the Fourth Proportional to 4,908,801.44, 6,774,081.38 and 2,703,621.90

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Solution

The fourth proportional to 4,908,801.44, 6,774,081.38 and 2,703,621.90 is: 3,730,962.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,801.44 : 6,774,081.38 = 2,703,621.90 : x
  2. Step 2: Convert to fraction form
    4,908,801.44/6,774,081.38 = 2,703,621.90/x
  3. Step 3: Cross multiply
    4,908,801.44x = 6,774,081.38 × 2,703,621.90
  4. Step 4: Simplify right side
    4,908,801.44x = 18,314,554,757,832.11
  5. Step 5: Solve for x
    x = 18,314,554,757,832.11/4,908,801.44
  6. Step 6: Final answer
    x = 3,730,962.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.