Home / 2,294,555.72-3,167,154.38-1,530,607.44

Finding the Fourth Proportional to 2,294,555.72, 3,167,154.38 and 1,530,607.44

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Solution

The fourth proportional to 2,294,555.72, 3,167,154.38 and 1,530,607.44 is: 2,112,683.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,555.72 : 3,167,154.38 = 1,530,607.44 : x
  2. Step 2: Convert to fraction form
    2,294,555.72/3,167,154.38 = 1,530,607.44/x
  3. Step 3: Cross multiply
    2,294,555.72x = 3,167,154.38 × 1,530,607.44
  4. Step 4: Simplify right side
    2,294,555.72x = 4,847,670,057,656.59
  5. Step 5: Solve for x
    x = 4,847,670,057,656.59/2,294,555.72
  6. Step 6: Final answer
    x = 2,112,683.52

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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.