Home / 4,509,208.92-6,222,695.20-2,472,020.04

Finding the Fourth Proportional to 4,509,208.92, 6,222,695.20 and 2,472,020.04

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Solution

The fourth proportional to 4,509,208.92, 6,222,695.20 and 2,472,020.04 is: 3,411,380.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,208.92 : 6,222,695.20 = 2,472,020.04 : x
  2. Step 2: Convert to fraction form
    4,509,208.92/6,222,695.20 = 2,472,020.04/x
  3. Step 3: Cross multiply
    4,509,208.92x = 6,222,695.20 × 2,472,020.04
  4. Step 4: Simplify right side
    4,509,208.92x = 15,382,627,237,211.81
  5. Step 5: Solve for x
    x = 15,382,627,237,211.81/4,509,208.92
  6. Step 6: Final answer
    x = 3,411,380.47

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Double scale
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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.