Home / 2,373,492.63-3,275,416.86-1,285,768.71

Finding the Fourth Proportional to 2,373,492.63, 3,275,416.86 and 1,285,768.71

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Solution

The fourth proportional to 2,373,492.63, 3,275,416.86 and 1,285,768.71 is: 1,774,359.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,492.63 : 3,275,416.86 = 1,285,768.71 : x
  2. Step 2: Convert to fraction form
    2,373,492.63/3,275,416.86 = 1,285,768.71/x
  3. Step 3: Cross multiply
    2,373,492.63x = 3,275,416.86 × 1,285,768.71
  4. Step 4: Simplify right side
    2,373,492.63x = 4,211,428,510,794.45
  5. Step 5: Solve for x
    x = 4,211,428,510,794.45/2,373,492.63
  6. Step 6: Final answer
    x = 1,774,359.21

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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.