Home / 2,696,239.72-3,719,102.04-2,050,243.60

Finding the Fourth Proportional to 2,696,239.72, 3,719,102.04 and 2,050,243.60

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Solution

The fourth proportional to 2,696,239.72, 3,719,102.04 and 2,050,243.60 is: 2,828,036.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,239.72 : 3,719,102.04 = 2,050,243.60 : x
  2. Step 2: Convert to fraction form
    2,696,239.72/3,719,102.04 = 2,050,243.60/x
  3. Step 3: Cross multiply
    2,696,239.72x = 3,719,102.04 × 2,050,243.60
  4. Step 4: Simplify right side
    2,696,239.72x = 7,625,065,155,256.94
  5. Step 5: Solve for x
    x = 7,625,065,155,256.94/2,696,239.72
  6. Step 6: Final answer
    x = 2,828,036.80

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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.