Home / 2,403,725.16-3,317,324.96-1,371,255.68

Finding the Fourth Proportional to 2,403,725.16, 3,317,324.96 and 1,371,255.68

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Solution

The fourth proportional to 2,403,725.16, 3,317,324.96 and 1,371,255.68 is: 1,892,437.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,725.16 : 3,317,324.96 = 1,371,255.68 : x
  2. Step 2: Convert to fraction form
    2,403,725.16/3,317,324.96 = 1,371,255.68/x
  3. Step 3: Cross multiply
    2,403,725.16x = 3,317,324.96 × 1,371,255.68
  4. Step 4: Simplify right side
    2,403,725.16x = 4,548,900,670,362.87
  5. Step 5: Solve for x
    x = 4,548,900,670,362.87/2,403,725.16
  6. Step 6: Final answer
    x = 1,892,437.93

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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.