Home / 3,894,450.16-5,374,547.56-2,346,199.22

Finding the Fourth Proportional to 3,894,450.16, 5,374,547.56 and 2,346,199.22

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Solution

The fourth proportional to 3,894,450.16, 5,374,547.56 and 2,346,199.22 is: 3,237,879.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,450.16 : 5,374,547.56 = 2,346,199.22 : x
  2. Step 2: Convert to fraction form
    3,894,450.16/5,374,547.56 = 2,346,199.22/x
  3. Step 3: Cross multiply
    3,894,450.16x = 5,374,547.56 × 2,346,199.22
  4. Step 4: Simplify right side
    3,894,450.16x = 12,609,759,293,124.90
  5. Step 5: Solve for x
    x = 12,609,759,293,124.90/3,894,450.16
  6. Step 6: Final answer
    x = 3,237,879.23

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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.