Home / 2,038,004.54-2,807,585.43-1,425,010.34

Finding the Fourth Proportional to 2,038,004.54, 2,807,585.43 and 1,425,010.34

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Solution

The fourth proportional to 2,038,004.54, 2,807,585.43 and 1,425,010.34 is: 1,963,115.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,004.54 : 2,807,585.43 = 1,425,010.34 : x
  2. Step 2: Convert to fraction form
    2,038,004.54/2,807,585.43 = 1,425,010.34/x
  3. Step 3: Cross multiply
    2,038,004.54x = 2,807,585.43 × 1,425,010.34
  4. Step 4: Simplify right side
    2,038,004.54x = 4,000,838,268,183.35
  5. Step 5: Solve for x
    x = 4,000,838,268,183.35/2,038,004.54
  6. Step 6: Final answer
    x = 1,963,115.48

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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.