Home / 2,127,762.75-3,189,720.93-1,444,877.46

Finding the Fourth Proportional to 2,127,762.75, 3,189,720.93 and 1,444,877.46

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Solution

The fourth proportional to 2,127,762.75, 3,189,720.93 and 1,444,877.46 is: 2,166,010.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,762.75 : 3,189,720.93 = 1,444,877.46 : x
  2. Step 2: Convert to fraction form
    2,127,762.75/3,189,720.93 = 1,444,877.46/x
  3. Step 3: Cross multiply
    2,127,762.75x = 3,189,720.93 × 1,444,877.46
  4. Step 4: Simplify right side
    2,127,762.75x = 4,608,755,881,990.40
  5. Step 5: Solve for x
    x = 4,608,755,881,990.40/2,127,762.75
  6. Step 6: Final answer
    x = 2,166,010.23

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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.