Home / 4,351,886.64-6,004,068.93-2,489,942.25

Finding the Fourth Proportional to 4,351,886.64, 6,004,068.93 and 2,489,942.25

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Solution

The fourth proportional to 4,351,886.64, 6,004,068.93 and 2,489,942.25 is: 3,435,242.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351,886.64 : 6,004,068.93 = 2,489,942.25 : x
  2. Step 2: Convert to fraction form
    4,351,886.64/6,004,068.93 = 2,489,942.25/x
  3. Step 3: Cross multiply
    4,351,886.64x = 6,004,068.93 × 2,489,942.25
  4. Step 4: Simplify right side
    4,351,886.64x = 14,949,784,900,719.29
  5. Step 5: Solve for x
    x = 14,949,784,900,719.29/4,351,886.64
  6. Step 6: Final answer
    x = 3,435,242.26

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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.