Home / 6,272,266.72-8,646,566.12-4,433,480.86

Finding the Fourth Proportional to 6,272,266.72, 8,646,566.12 and 4,433,480.86

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Solution

The fourth proportional to 6,272,266.72, 8,646,566.12 and 4,433,480.86 is: 6,111,727.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,272,266.72 : 8,646,566.12 = 4,433,480.86 : x
  2. Step 2: Convert to fraction form
    6,272,266.72/8,646,566.12 = 4,433,480.86/x
  3. Step 3: Cross multiply
    6,272,266.72x = 8,646,566.12 × 4,433,480.86
  4. Step 4: Simplify right side
    6,272,266.72x = 38,334,385,397,744.46
  5. Step 5: Solve for x
    x = 38,334,385,397,744.46/6,272,266.72
  6. Step 6: Final answer
    x = 6,111,727.56

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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.