Home / 7,353,341.39-11,030,629.48-2,235,815.72

Finding the Fourth Proportional to 7,353,341.39, 11,030,629.48 and 2,235,815.72

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Solution

The fourth proportional to 7,353,341.39, 11,030,629.48 and 2,235,815.72 is: 3,353,911.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353,341.39 : 11,030,629.48 = 2,235,815.72 : x
  2. Step 2: Convert to fraction form
    7,353,341.39/11,030,629.48 = 2,235,815.72/x
  3. Step 3: Cross multiply
    7,353,341.39x = 11,030,629.48 × 2,235,815.72
  4. Step 4: Simplify right side
    7,353,341.39x = 24,662,454,785,975.91
  5. Step 5: Solve for x
    x = 24,662,454,785,975.91/7,353,341.39
  6. Step 6: Final answer
    x = 3,353,911.30

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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.