Home / 2,674,707.03-3,691,095.60-1,528,812

Finding the Fourth Proportional to 2,674,707.03, 3,691,095.60 and 1,528,812

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Solution

The fourth proportional to 2,674,707.03, 3,691,095.60 and 1,528,812 is: 2,109,760.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,707.03 : 3,691,095.60 = 1,528,812 : x
  2. Step 2: Convert to fraction form
    2,674,707.03/3,691,095.60 = 1,528,812/x
  3. Step 3: Cross multiply
    2,674,707.03x = 3,691,095.60 × 1,528,812
  4. Step 4: Simplify right side
    2,674,707.03x = 5,642,991,246,427.20
  5. Step 5: Solve for x
    x = 5,642,991,246,427.20/2,674,707.03
  6. Step 6: Final answer
    x = 2,109,760.50

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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.