Home / 2,439,720.77-3,366,822.51-1,352,010.24

Finding the Fourth Proportional to 2,439,720.77, 3,366,822.51 and 1,352,010.24

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Solution

The fourth proportional to 2,439,720.77, 3,366,822.51 and 1,352,010.24 is: 1,865,778.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,720.77 : 3,366,822.51 = 1,352,010.24 : x
  2. Step 2: Convert to fraction form
    2,439,720.77/3,366,822.51 = 1,352,010.24/x
  3. Step 3: Cross multiply
    2,439,720.77x = 3,366,822.51 × 1,352,010.24
  4. Step 4: Simplify right side
    2,439,720.77x = 4,551,978,509,782.50
  5. Step 5: Solve for x
    x = 4,551,978,509,782.50/2,439,720.77
  6. Step 6: Final answer
    x = 1,865,778.48

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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.