Home / 2,376,817.76-3,556,172.28-2,090,233.28

Finding the Fourth Proportional to 2,376,817.76, 3,556,172.28 and 2,090,233.28

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Solution

The fourth proportional to 2,376,817.76, 3,556,172.28 and 2,090,233.28 is: 3,127,387.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,817.76 : 3,556,172.28 = 2,090,233.28 : x
  2. Step 2: Convert to fraction form
    2,376,817.76/3,556,172.28 = 2,090,233.28/x
  3. Step 3: Cross multiply
    2,376,817.76x = 3,556,172.28 × 2,090,233.28
  4. Step 4: Simplify right side
    2,376,817.76x = 7,433,229,649,069.48
  5. Step 5: Solve for x
    x = 7,433,229,649,069.48/2,376,817.76
  6. Step 6: Final answer
    x = 3,127,387.29

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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.