Home / 3,018,149.73-4,162,937.63-2,049,598.71

Finding the Fourth Proportional to 3,018,149.73, 4,162,937.63 and 2,049,598.71

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Solution

The fourth proportional to 3,018,149.73, 4,162,937.63 and 2,049,598.71 is: 2,827,014.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,149.73 : 4,162,937.63 = 2,049,598.71 : x
  2. Step 2: Convert to fraction form
    3,018,149.73/4,162,937.63 = 2,049,598.71/x
  3. Step 3: Cross multiply
    3,018,149.73x = 4,162,937.63 × 2,049,598.71
  4. Step 4: Simplify right side
    3,018,149.73x = 8,532,351,586,010.46
  5. Step 5: Solve for x
    x = 8,532,351,586,010.46/3,018,149.73
  6. Step 6: Final answer
    x = 2,827,014.01

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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.