Home / 4,344,501.60-6,514,784.10-1,647,930.60

Finding the Fourth Proportional to 4,344,501.60, 6,514,784.10 and 1,647,930.60

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Solution

The fourth proportional to 4,344,501.60, 6,514,784.10 and 1,647,930.60 is: 2,471,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,344,501.60 : 6,514,784.10 = 1,647,930.60 : x
  2. Step 2: Convert to fraction form
    4,344,501.60/6,514,784.10 = 1,647,930.60/x
  3. Step 3: Cross multiply
    4,344,501.60x = 6,514,784.10 × 1,647,930.60
  4. Step 4: Simplify right side
    4,344,501.60x = 10,735,912,070,783.46
  5. Step 5: Solve for x
    x = 10,735,912,070,783.46/4,344,501.60
  6. Step 6: Final answer
    x = 2,471,149.30

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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.