Home / 7,782,792.30-10,741,244.10-4,518,957.24

Finding the Fourth Proportional to 7,782,792.30, 10,741,244.10 and 4,518,957.24

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Solution

The fourth proportional to 7,782,792.30, 10,741,244.10 and 4,518,957.24 is: 6,236,736.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,782,792.30 : 10,741,244.10 = 4,518,957.24 : x
  2. Step 2: Convert to fraction form
    7,782,792.30/10,741,244.10 = 4,518,957.24/x
  3. Step 3: Cross multiply
    7,782,792.30x = 10,741,244.10 × 4,518,957.24
  4. Step 4: Simplify right side
    7,782,792.30x = 48,539,222,792,302.28
  5. Step 5: Solve for x
    x = 48,539,222,792,302.28/7,782,792.30
  6. Step 6: Final answer
    x = 6,236,736.24

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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.