Home / 4,925,143.40-7,392,256.46-2,498,000.12

Finding the Fourth Proportional to 4,925,143.40, 7,392,256.46 and 2,498,000.12

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Solution

The fourth proportional to 4,925,143.40, 7,392,256.46 and 2,498,000.12 is: 3,749,303.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,143.40 : 7,392,256.46 = 2,498,000.12 : x
  2. Step 2: Convert to fraction form
    4,925,143.40/7,392,256.46 = 2,498,000.12/x
  3. Step 3: Cross multiply
    4,925,143.40x = 7,392,256.46 × 2,498,000.12
  4. Step 4: Simplify right side
    4,925,143.40x = 18,465,857,524,150.78
  5. Step 5: Solve for x
    x = 18,465,857,524,150.78/4,925,143.40
  6. Step 6: Final answer
    x = 3,749,303.53

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1.5x scale

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.