Home / 977,050.22-1,463,409.92-750,744.86

Finding the Fourth Proportional to 977,050.22, 1,463,409.92 and 750,744.86

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Solution

The fourth proportional to 977,050.22, 1,463,409.92 and 750,744.86 is: 1,124,453.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,050.22 : 1,463,409.92 = 750,744.86 : x
  2. Step 2: Convert to fraction form
    977,050.22/1,463,409.92 = 750,744.86/x
  3. Step 3: Cross multiply
    977,050.22x = 1,463,409.92 × 750,744.86
  4. Step 4: Simplify right side
    977,050.22x = 1,098,647,470,072.82
  5. Step 5: Solve for x
    x = 1,098,647,470,072.82/977,050.22
  6. Step 6: Final answer
    x = 1,124,453.43

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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.