Home / 2,274,828.00-3,139,284.02-1,294,718.98

Finding the Fourth Proportional to 2,274,828.00, 3,139,284.02 and 1,294,718.98

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Solution

The fourth proportional to 2,274,828.00, 3,139,284.02 and 1,294,718.98 is: 1,786,724.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,828.00 : 3,139,284.02 = 1,294,718.98 : x
  2. Step 2: Convert to fraction form
    2,274,828.00/3,139,284.02 = 1,294,718.98/x
  3. Step 3: Cross multiply
    2,274,828.00x = 3,139,284.02 × 1,294,718.98
  4. Step 4: Simplify right side
    2,274,828.00x = 4,064,490,605,496.33
  5. Step 5: Solve for x
    x = 4,064,490,605,496.33/2,274,828.00
  6. Step 6: Final answer
    x = 1,786,724.36

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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.