Home / 2,438,156.37-3,654,055.13-1,358,623.65

Finding the Fourth Proportional to 2,438,156.37, 3,654,055.13 and 1,358,623.65

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Solution

The fourth proportional to 2,438,156.37, 3,654,055.13 and 1,358,623.65 is: 2,036,163.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,156.37 : 3,654,055.13 = 1,358,623.65 : x
  2. Step 2: Convert to fraction form
    2,438,156.37/3,654,055.13 = 1,358,623.65/x
  3. Step 3: Cross multiply
    2,438,156.37x = 3,654,055.13 × 1,358,623.65
  4. Step 4: Simplify right side
    2,438,156.37x = 4,964,485,711,228.71
  5. Step 5: Solve for x
    x = 4,964,485,711,228.71/2,438,156.37
  6. Step 6: Final answer
    x = 2,036,163.79

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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.