Home / 3,607,046.69-4,975,330.37-2,319,516.05

Finding the Fourth Proportional to 3,607,046.69, 4,975,330.37 and 2,319,516.05

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Solution

The fourth proportional to 3,607,046.69, 4,975,330.37 and 2,319,516.05 is: 3,199,392.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,046.69 : 4,975,330.37 = 2,319,516.05 : x
  2. Step 2: Convert to fraction form
    3,607,046.69/4,975,330.37 = 2,319,516.05/x
  3. Step 3: Cross multiply
    3,607,046.69x = 4,975,330.37 × 2,319,516.05
  4. Step 4: Simplify right side
    3,607,046.69x = 11,540,358,610,793.21
  5. Step 5: Solve for x
    x = 11,540,358,610,793.21/3,607,046.69
  6. Step 6: Final answer
    x = 3,199,392.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.