Home / 2,087,735.07-3,132,100.14-740,015.46

Finding the Fourth Proportional to 2,087,735.07, 3,132,100.14 and 740,015.46

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Solution

The fourth proportional to 2,087,735.07, 3,132,100.14 and 740,015.46 is: 1,110,199.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,735.07 : 3,132,100.14 = 740,015.46 : x
  2. Step 2: Convert to fraction form
    2,087,735.07/3,132,100.14 = 740,015.46/x
  3. Step 3: Cross multiply
    2,087,735.07x = 3,132,100.14 × 740,015.46
  4. Step 4: Simplify right side
    2,087,735.07x = 2,317,802,525,868.16
  5. Step 5: Solve for x
    x = 2,317,802,525,868.16/2,087,735.07
  6. Step 6: Final answer
    x = 1,110,199.55

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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.