Home / 4,102,933.65-6,148,899.23-3,193,214.60

Finding the Fourth Proportional to 4,102,933.65, 6,148,899.23 and 3,193,214.60

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Solution

The fourth proportional to 4,102,933.65, 6,148,899.23 and 3,193,214.60 is: 4,785,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,933.65 : 6,148,899.23 = 3,193,214.60 : x
  2. Step 2: Convert to fraction form
    4,102,933.65/6,148,899.23 = 3,193,214.60/x
  3. Step 3: Cross multiply
    4,102,933.65x = 6,148,899.23 × 3,193,214.60
  4. Step 4: Simplify right side
    4,102,933.65x = 19,634,754,748,454.19
  5. Step 5: Solve for x
    x = 19,634,754,748,454.19/4,102,933.65
  6. Step 6: Final answer
    x = 4,785,540.40

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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.