Home / 3,720,325.10-5,580,491.70-1,476,463.10

Finding the Fourth Proportional to 3,720,325.10, 5,580,491.70 and 1,476,463.10

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Solution

The fourth proportional to 3,720,325.10, 5,580,491.70 and 1,476,463.10 is: 2,214,696.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,325.10 : 5,580,491.70 = 1,476,463.10 : x
  2. Step 2: Convert to fraction form
    3,720,325.10/5,580,491.70 = 1,476,463.10/x
  3. Step 3: Cross multiply
    3,720,325.10x = 5,580,491.70 × 1,476,463.10
  4. Step 4: Simplify right side
    3,720,325.10x = 8,239,390,074,906.27
  5. Step 5: Solve for x
    x = 8,239,390,074,906.27/3,720,325.10
  6. Step 6: Final answer
    x = 2,214,696.26

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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.