Home / 4,645,686.72-6,957,317.04-2,793,873.24

Finding the Fourth Proportional to 4,645,686.72, 6,957,317.04 and 2,793,873.24

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Solution

The fourth proportional to 4,645,686.72, 6,957,317.04 and 2,793,873.24 is: 4,184,066.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,686.72 : 6,957,317.04 = 2,793,873.24 : x
  2. Step 2: Convert to fraction form
    4,645,686.72/6,957,317.04 = 2,793,873.24/x
  3. Step 3: Cross multiply
    4,645,686.72x = 6,957,317.04 × 2,793,873.24
  4. Step 4: Simplify right side
    4,645,686.72x = 19,437,861,900,252.01
  5. Step 5: Solve for x
    x = 19,437,861,900,252.01/4,645,686.72
  6. Step 6: Final answer
    x = 4,184,066.44

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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.