Home / 3,161,998.04-4,742,287.19-1,454,501.43

Finding the Fourth Proportional to 3,161,998.04, 4,742,287.19 and 1,454,501.43

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Solution

The fourth proportional to 3,161,998.04, 4,742,287.19 and 1,454,501.43 is: 2,181,425.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,998.04 : 4,742,287.19 = 1,454,501.43 : x
  2. Step 2: Convert to fraction form
    3,161,998.04/4,742,287.19 = 1,454,501.43/x
  3. Step 3: Cross multiply
    3,161,998.04x = 4,742,287.19 × 1,454,501.43
  4. Step 4: Simplify right side
    3,161,998.04x = 6,897,663,514,817.65
  5. Step 5: Solve for x
    x = 6,897,663,514,817.65/3,161,998.04
  6. Step 6: Final answer
    x = 2,181,425.62

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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.