Home / 3,085,247.54-4,630,856.55-1,488,934.34

Finding the Fourth Proportional to 3,085,247.54, 4,630,856.55 and 1,488,934.34

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Solution

The fourth proportional to 3,085,247.54, 4,630,856.55 and 1,488,934.34 is: 2,234,842.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,247.54 : 4,630,856.55 = 1,488,934.34 : x
  2. Step 2: Convert to fraction form
    3,085,247.54/4,630,856.55 = 1,488,934.34/x
  3. Step 3: Cross multiply
    3,085,247.54x = 4,630,856.55 × 1,488,934.34
  4. Step 4: Simplify right side
    3,085,247.54x = 6,895,041,340,908.93
  5. Step 5: Solve for x
    x = 6,895,041,340,908.93/3,085,247.54
  6. Step 6: Final answer
    x = 2,234,842.18

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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.