Home / 3,249,328.75-4,874,665.62-974,761.27

Finding the Fourth Proportional to 3,249,328.75, 4,874,665.62 and 974,761.27

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Solution

The fourth proportional to 3,249,328.75, 4,874,665.62 and 974,761.27 is: 1,462,343.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,328.75 : 4,874,665.62 = 974,761.27 : x
  2. Step 2: Convert to fraction form
    3,249,328.75/4,874,665.62 = 974,761.27/x
  3. Step 3: Cross multiply
    3,249,328.75x = 4,874,665.62 × 974,761.27
  4. Step 4: Simplify right side
    3,249,328.75x = 4,751,635,250,576.54
  5. Step 5: Solve for x
    x = 4,751,635,250,576.54/3,249,328.75
  6. Step 6: Final answer
    x = 1,462,343.65

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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.