Home / 3,725,398.71-5,587,018.74-1,450,416.11

Finding the Fourth Proportional to 3,725,398.71, 5,587,018.74 and 1,450,416.11

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Solution

The fourth proportional to 3,725,398.71, 5,587,018.74 and 1,450,416.11 is: 2,175,203.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725,398.71 : 5,587,018.74 = 1,450,416.11 : x
  2. Step 2: Convert to fraction form
    3,725,398.71/5,587,018.74 = 1,450,416.11/x
  3. Step 3: Cross multiply
    3,725,398.71x = 5,587,018.74 × 1,450,416.11
  4. Step 4: Simplify right side
    3,725,398.71x = 8,103,501,959,432.81
  5. Step 5: Solve for x
    x = 8,103,501,959,432.81/3,725,398.71
  6. Step 6: Final answer
    x = 2,175,203.94

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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.