Home / 6,432,434.22-8,876,697.58-3,531,799.50

Finding the Fourth Proportional to 6,432,434.22, 8,876,697.58 and 3,531,799.50

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Solution

The fourth proportional to 6,432,434.22, 8,876,697.58 and 3,531,799.50 is: 4,873,849.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,434.22 : 8,876,697.58 = 3,531,799.50 : x
  2. Step 2: Convert to fraction form
    6,432,434.22/8,876,697.58 = 3,531,799.50/x
  3. Step 3: Cross multiply
    6,432,434.22x = 8,876,697.58 × 3,531,799.50
  4. Step 4: Simplify right side
    6,432,434.22x = 31,350,716,074,695.21
  5. Step 5: Solve for x
    x = 31,350,716,074,695.21/6,432,434.22
  6. Step 6: Final answer
    x = 4,873,849.46

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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.