Home / 4,275,459.69-6,413,410.05-1,080,613.54

Finding the Fourth Proportional to 4,275,459.69, 6,413,410.05 and 1,080,613.54

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Solution

The fourth proportional to 4,275,459.69, 6,413,410.05 and 1,080,613.54 is: 1,620,976.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,459.69 : 6,413,410.05 = 1,080,613.54 : x
  2. Step 2: Convert to fraction form
    4,275,459.69/6,413,410.05 = 1,080,613.54/x
  3. Step 3: Cross multiply
    4,275,459.69x = 6,413,410.05 × 1,080,613.54
  4. Step 4: Simplify right side
    4,275,459.69x = 6,930,417,737,602.08
  5. Step 5: Solve for x
    x = 6,930,417,737,602.08/4,275,459.69
  6. Step 6: Final answer
    x = 1,620,976.04

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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.