Home / 3,132,308.80-4,698,981.60-1,336,052.80

Finding the Fourth Proportional to 3,132,308.80, 4,698,981.60 and 1,336,052.80

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Solution

The fourth proportional to 3,132,308.80, 4,698,981.60 and 1,336,052.80 is: 2,004,300.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,308.80 : 4,698,981.60 = 1,336,052.80 : x
  2. Step 2: Convert to fraction form
    3,132,308.80/4,698,981.60 = 1,336,052.80/x
  3. Step 3: Cross multiply
    3,132,308.80x = 4,698,981.60 × 1,336,052.80
  4. Step 4: Simplify right side
    3,132,308.80x = 6,278,087,523,828.48
  5. Step 5: Solve for x
    x = 6,278,087,523,828.48/3,132,308.80
  6. Step 6: Final answer
    x = 2,004,300.32

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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.