Home / 4,141,804.96-5,715,636.32-2,281,184.72

Finding the Fourth Proportional to 4,141,804.96, 5,715,636.32 and 2,281,184.72

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Solution

The fourth proportional to 4,141,804.96, 5,715,636.32 and 2,281,184.72 is: 3,148,004.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,804.96 : 5,715,636.32 = 2,281,184.72 : x
  2. Step 2: Convert to fraction form
    4,141,804.96/5,715,636.32 = 2,281,184.72/x
  3. Step 3: Cross multiply
    4,141,804.96x = 5,715,636.32 × 2,281,184.72
  4. Step 4: Simplify right side
    4,141,804.96x = 13,038,422,198,276.93
  5. Step 5: Solve for x
    x = 13,038,422,198,276.93/4,141,804.96
  6. Step 6: Final answer
    x = 3,148,004.88

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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.