Home / 2,350,215.71-3,242,103.98-1,534,896.64

Finding the Fourth Proportional to 2,350,215.71, 3,242,103.98 and 1,534,896.64

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Solution

The fourth proportional to 2,350,215.71, 3,242,103.98 and 1,534,896.64 is: 2,117,377.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350,215.71 : 3,242,103.98 = 1,534,896.64 : x
  2. Step 2: Convert to fraction form
    2,350,215.71/3,242,103.98 = 1,534,896.64/x
  3. Step 3: Cross multiply
    2,350,215.71x = 3,242,103.98 × 1,534,896.64
  4. Step 4: Simplify right side
    2,350,215.71x = 4,976,294,501,810.77
  5. Step 5: Solve for x
    x = 4,976,294,501,810.77/2,350,215.71
  6. Step 6: Final answer
    x = 2,117,377.77

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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.