Home / 2,397,834.90-3,308,973.05-1,310,083.07

Finding the Fourth Proportional to 2,397,834.90, 3,308,973.05 and 1,310,083.07

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Solution

The fourth proportional to 2,397,834.90, 3,308,973.05 and 1,310,083.07 is: 1,807,893.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,834.90 : 3,308,973.05 = 1,310,083.07 : x
  2. Step 2: Convert to fraction form
    2,397,834.90/3,308,973.05 = 1,310,083.07/x
  3. Step 3: Cross multiply
    2,397,834.90x = 3,308,973.05 × 1,310,083.07
  4. Step 4: Simplify right side
    2,397,834.90x = 4,335,029,558,621.61
  5. Step 5: Solve for x
    x = 4,335,029,558,621.61/2,397,834.90
  6. Step 6: Final answer
    x = 1,807,893.26

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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.