Home / 3,799,294.86-5,243,018.14-2,080,400.34

Finding the Fourth Proportional to 3,799,294.86, 5,243,018.14 and 2,080,400.34

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Solution

The fourth proportional to 3,799,294.86, 5,243,018.14 and 2,080,400.34 is: 2,870,947.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,294.86 : 5,243,018.14 = 2,080,400.34 : x
  2. Step 2: Convert to fraction form
    3,799,294.86/5,243,018.14 = 2,080,400.34/x
  3. Step 3: Cross multiply
    3,799,294.86x = 5,243,018.14 × 2,080,400.34
  4. Step 4: Simplify right side
    3,799,294.86x = 10,907,576,721,082.17
  5. Step 5: Solve for x
    x = 10,907,576,721,082.17/3,799,294.86
  6. Step 6: Final answer
    x = 2,870,947.67

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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.