Home / 2,396,562.36-3,307,274.40-1,308,814.16

Finding the Fourth Proportional to 2,396,562.36, 3,307,274.40 and 1,308,814.16

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Solution

The fourth proportional to 2,396,562.36, 3,307,274.40 and 1,308,814.16 is: 1,806,173.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,562.36 : 3,307,274.40 = 1,308,814.16 : x
  2. Step 2: Convert to fraction form
    2,396,562.36/3,307,274.40 = 1,308,814.16/x
  3. Step 3: Cross multiply
    2,396,562.36x = 3,307,274.40 × 1,308,814.16
  4. Step 4: Simplify right side
    2,396,562.36x = 4,328,607,565,725.50
  5. Step 5: Solve for x
    x = 4,328,607,565,725.50/2,396,562.36
  6. Step 6: Final answer
    x = 1,806,173.56

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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.