Home / 3,164,207.36-4,740,781.44-2,635,132.16

Finding the Fourth Proportional to 3,164,207.36, 4,740,781.44 and 2,635,132.16

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Solution

The fourth proportional to 3,164,207.36, 4,740,781.44 and 2,635,132.16 is: 3,948,093.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,207.36 : 4,740,781.44 = 2,635,132.16 : x
  2. Step 2: Convert to fraction form
    3,164,207.36/4,740,781.44 = 2,635,132.16/x
  3. Step 3: Cross multiply
    3,164,207.36x = 4,740,781.44 × 2,635,132.16
  4. Step 4: Simplify right side
    3,164,207.36x = 12,492,585,636,075.11
  5. Step 5: Solve for x
    x = 12,492,585,636,075.11/3,164,207.36
  6. Step 6: Final answer
    x = 3,948,093.22

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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.