Home / 4,925,142.40-7,392,254.96-2,497,999.12

Finding the Fourth Proportional to 4,925,142.40, 7,392,254.96 and 2,497,999.12

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Solution

The fourth proportional to 4,925,142.40, 7,392,254.96 and 2,497,999.12 is: 3,749,302.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,142.40 : 7,392,254.96 = 2,497,999.12 : x
  2. Step 2: Convert to fraction form
    4,925,142.40/7,392,254.96 = 2,497,999.12/x
  3. Step 3: Cross multiply
    4,925,142.40x = 7,392,254.96 × 2,497,999.12
  4. Step 4: Simplify right side
    4,925,142.40x = 18,465,846,384,895.64
  5. Step 5: Solve for x
    x = 18,465,846,384,895.64/4,925,142.40
  6. Step 6: Final answer
    x = 3,749,302.03

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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.