Home / 3,154,164.40-4,725,803.40-1,467,809.20

Finding the Fourth Proportional to 3,154,164.40, 4,725,803.40 and 1,467,809.20

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Solution

The fourth proportional to 3,154,164.40, 4,725,803.40 and 1,467,809.20 is: 2,199,180.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,164.40 : 4,725,803.40 = 1,467,809.20 : x
  2. Step 2: Convert to fraction form
    3,154,164.40/4,725,803.40 = 1,467,809.20/x
  3. Step 3: Cross multiply
    3,154,164.40x = 4,725,803.40 × 1,467,809.20
  4. Step 4: Simplify right side
    3,154,164.40x = 6,936,577,707,911.28
  5. Step 5: Solve for x
    x = 6,936,577,707,911.28/3,154,164.40
  6. Step 6: Final answer
    x = 2,199,180.77

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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.