Home / 3,270,209.10-4,900,339.71-1,562,000.19

Finding the Fourth Proportional to 3,270,209.10, 4,900,339.71 and 1,562,000.19

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Solution

The fourth proportional to 3,270,209.10, 4,900,339.71 and 1,562,000.19 is: 2,340,624.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,209.10 : 4,900,339.71 = 1,562,000.19 : x
  2. Step 2: Convert to fraction form
    3,270,209.10/4,900,339.71 = 1,562,000.19/x
  3. Step 3: Cross multiply
    3,270,209.10x = 4,900,339.71 × 1,562,000.19
  4. Step 4: Simplify right side
    3,270,209.10x = 7,654,331,558,084.55
  5. Step 5: Solve for x
    x = 7,654,331,558,084.55/3,270,209.10
  6. Step 6: Final answer
    x = 2,340,624.51

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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.