Home / 2,397,513.10-3,308,633.02-1,431,204.24

Finding the Fourth Proportional to 2,397,513.10, 3,308,633.02 and 1,431,204.24

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Solution

The fourth proportional to 2,397,513.10, 3,308,633.02 and 1,431,204.24 is: 1,975,100.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,513.10 : 3,308,633.02 = 1,431,204.24 : x
  2. Step 2: Convert to fraction form
    2,397,513.10/3,308,633.02 = 1,431,204.24/x
  3. Step 3: Cross multiply
    2,397,513.10x = 3,308,633.02 × 1,431,204.24
  4. Step 4: Simplify right side
    2,397,513.10x = 4,735,329,602,413.32
  5. Step 5: Solve for x
    x = 4,735,329,602,413.32/2,397,513.10
  6. Step 6: Final answer
    x = 1,975,100.61

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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.