Home / 3,426,479.34-5,136,102.27-1,149,845.16

Finding the Fourth Proportional to 3,426,479.34, 5,136,102.27 and 1,149,845.16

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Solution

The fourth proportional to 3,426,479.34, 5,136,102.27 and 1,149,845.16 is: 1,723,554.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,479.34 : 5,136,102.27 = 1,149,845.16 : x
  2. Step 2: Convert to fraction form
    3,426,479.34/5,136,102.27 = 1,149,845.16/x
  3. Step 3: Cross multiply
    3,426,479.34x = 5,136,102.27 × 1,149,845.16
  4. Step 4: Simplify right side
    3,426,479.34x = 5,905,722,336,424.51
  5. Step 5: Solve for x
    x = 5,905,722,336,424.51/3,426,479.34
  6. Step 6: Final answer
    x = 1,723,554.05

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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.