Home / 4,275,652.86-6,413,479.28-1,080,779.03

Finding the Fourth Proportional to 4,275,652.86, 6,413,479.28 and 1,080,779.03

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Solution

The fourth proportional to 4,275,652.86, 6,413,479.28 and 1,080,779.03 is: 1,621,168.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,652.86 : 6,413,479.28 = 1,080,779.03 : x
  2. Step 2: Convert to fraction form
    4,275,652.86/6,413,479.28 = 1,080,779.03/x
  3. Step 3: Cross multiply
    4,275,652.86x = 6,413,479.28 × 1,080,779.03
  4. Step 4: Simplify right side
    4,275,652.86x = 6,931,553,915,163.50
  5. Step 5: Solve for x
    x = 6,931,553,915,163.50/4,275,652.86
  6. Step 6: Final answer
    x = 1,621,168.54

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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.