Home / 2,582,284.65-3,873,899.81-1,065,139.93

Finding the Fourth Proportional to 2,582,284.65, 3,873,899.81 and 1,065,139.93

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Solution

The fourth proportional to 2,582,284.65, 3,873,899.81 and 1,065,139.93 is: 1,597,904.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,582,284.65 : 3,873,899.81 = 1,065,139.93 : x
  2. Step 2: Convert to fraction form
    2,582,284.65/3,873,899.81 = 1,065,139.93/x
  3. Step 3: Cross multiply
    2,582,284.65x = 3,873,899.81 × 1,065,139.93
  4. Step 4: Simplify right side
    2,582,284.65x = 4,126,245,373,964.23
  5. Step 5: Solve for x
    x = 4,126,245,373,964.23/2,582,284.65
  6. Step 6: Final answer
    x = 1,597,904.93

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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.