Home / 6,359,950.56-8,775,934.38-4,299,449.52

Finding the Fourth Proportional to 6,359,950.56, 8,775,934.38 and 4,299,449.52

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Solution

The fourth proportional to 6,359,950.56, 8,775,934.38 and 4,299,449.52 is: 5,932,701.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359,950.56 : 8,775,934.38 = 4,299,449.52 : x
  2. Step 2: Convert to fraction form
    6,359,950.56/8,775,934.38 = 4,299,449.52/x
  3. Step 3: Cross multiply
    6,359,950.56x = 8,775,934.38 × 4,299,449.52
  4. Step 4: Simplify right side
    6,359,950.56x = 37,731,686,857,642.50
  5. Step 5: Solve for x
    x = 37,731,686,857,642.50/6,359,950.56
  6. Step 6: Final answer
    x = 5,932,701.28

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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.