Home / 4,145,698.40-6,204,502.20-2,549,272.64

Finding the Fourth Proportional to 4,145,698.40, 6,204,502.20 and 2,549,272.64

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Solution

The fourth proportional to 4,145,698.40, 6,204,502.20 and 2,549,272.64 is: 3,815,272.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,698.40 : 6,204,502.20 = 2,549,272.64 : x
  2. Step 2: Convert to fraction form
    4,145,698.40/6,204,502.20 = 2,549,272.64/x
  3. Step 3: Cross multiply
    4,145,698.40x = 6,204,502.20 × 2,549,272.64
  4. Step 4: Simplify right side
    4,145,698.40x = 15,816,967,703,279.81
  5. Step 5: Solve for x
    x = 15,816,967,703,279.81/4,145,698.40
  6. Step 6: Final answer
    x = 3,815,272.16

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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.