Home / 2,439,121-3,365,986.98-1,366,033

Finding the Fourth Proportional to 2,439,121, 3,365,986.98 and 1,366,033

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Solution

The fourth proportional to 2,439,121, 3,365,986.98 and 1,366,033 is: 1,885,125.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,121 : 3,365,986.98 = 1,366,033 : x
  2. Step 2: Convert to fraction form
    2,439,121/3,365,986.98 = 1,366,033/x
  3. Step 3: Cross multiply
    2,439,121x = 3,365,986.98 × 1,366,033
  4. Step 4: Simplify right side
    2,439,121x = 4,598,049,292,250.34
  5. Step 5: Solve for x
    x = 4,598,049,292,250.34/2,439,121
  6. Step 6: Final answer
    x = 1,885,125.54

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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.