Home / 2,507,344.50-3,460,135.41-1,434,256.50

Finding the Fourth Proportional to 2,507,344.50, 3,460,135.41 and 1,434,256.50

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Solution

The fourth proportional to 2,507,344.50, 3,460,135.41 and 1,434,256.50 is: 1,979,273.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,344.50 : 3,460,135.41 = 1,434,256.50 : x
  2. Step 2: Convert to fraction form
    2,507,344.50/3,460,135.41 = 1,434,256.50/x
  3. Step 3: Cross multiply
    2,507,344.50x = 3,460,135.41 × 1,434,256.50
  4. Step 4: Simplify right side
    2,507,344.50x = 4,962,721,702,672.67
  5. Step 5: Solve for x
    x = 4,962,721,702,672.67/2,507,344.50
  6. Step 6: Final answer
    x = 1,979,273.97

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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.