Home / 2,484,491.01-3,428,576.98-1,396,767.44

Finding the Fourth Proportional to 2,484,491.01, 3,428,576.98 and 1,396,767.44

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Solution

The fourth proportional to 2,484,491.01, 3,428,576.98 and 1,396,767.44 is: 1,927,527.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,491.01 : 3,428,576.98 = 1,396,767.44 : x
  2. Step 2: Convert to fraction form
    2,484,491.01/3,428,576.98 = 1,396,767.44/x
  3. Step 3: Cross multiply
    2,484,491.01x = 3,428,576.98 × 1,396,767.44
  4. Step 4: Simplify right side
    2,484,491.01x = 4,788,924,674,054.65
  5. Step 5: Solve for x
    x = 4,788,924,674,054.65/2,484,491.01
  6. Step 6: Final answer
    x = 1,927,527.47

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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.