Home / 3,708,109.40-5,562,164.10-3,448,293.80

Finding the Fourth Proportional to 3,708,109.40, 5,562,164.10 and 3,448,293.80

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Solution

The fourth proportional to 3,708,109.40, 5,562,164.10 and 3,448,293.80 is: 5,172,440.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,109.40 : 5,562,164.10 = 3,448,293.80 : x
  2. Step 2: Convert to fraction form
    3,708,109.40/5,562,164.10 = 3,448,293.80/x
  3. Step 3: Cross multiply
    3,708,109.40x = 5,562,164.10 × 3,448,293.80
  4. Step 4: Simplify right side
    3,708,109.40x = 19,179,975,980,612.58
  5. Step 5: Solve for x
    x = 19,179,975,980,612.58/3,708,109.40
  6. Step 6: Final answer
    x = 5,172,440.70

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Similar ratio
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1.5x scale

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.