Home / 2,227,971.48-3,341,955.02-789,708.52

Finding the Fourth Proportional to 2,227,971.48, 3,341,955.02 and 789,708.52

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Solution

The fourth proportional to 2,227,971.48, 3,341,955.02 and 789,708.52 is: 1,184,562.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,971.48 : 3,341,955.02 = 789,708.52 : x
  2. Step 2: Convert to fraction form
    2,227,971.48/3,341,955.02 = 789,708.52/x
  3. Step 3: Cross multiply
    2,227,971.48x = 3,341,955.02 × 789,708.52
  4. Step 4: Simplify right side
    2,227,971.48x = 2,639,170,352,750.77
  5. Step 5: Solve for x
    x = 2,639,170,352,750.77/2,227,971.48
  6. Step 6: Final answer
    x = 1,184,562.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.