Home / 6,272,267.72-8,646,567.50-4,433,481.86

Finding the Fourth Proportional to 6,272,267.72, 8,646,567.50 and 4,433,481.86

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Solution

The fourth proportional to 6,272,267.72, 8,646,567.50 and 4,433,481.86 is: 6,111,728.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,267.72 : 8,646,567.50 = 4,433,481.86 : x
  2. Step 2: Convert to fraction form
    6,272,267.72/8,646,567.50 = 4,433,481.86/x
  3. Step 3: Cross multiply
    6,272,267.72x = 8,646,567.50 × 4,433,481.86
  4. Step 4: Simplify right side
    6,272,267.72x = 38,334,400,162,515.55
  5. Step 5: Solve for x
    x = 38,334,400,162,515.55/6,272,267.72
  6. Step 6: Final answer
    x = 6,111,728.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.