Home / 1,747,297.66-2,620,944.45-549,324.67

Finding the Fourth Proportional to 1,747,297.66, 2,620,944.45 and 549,324.67

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Solution

The fourth proportional to 1,747,297.66, 2,620,944.45 and 549,324.67 is: 823,986.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,297.66 : 2,620,944.45 = 549,324.67 : x
  2. Step 2: Convert to fraction form
    1,747,297.66/2,620,944.45 = 549,324.67/x
  3. Step 3: Cross multiply
    1,747,297.66x = 2,620,944.45 × 549,324.67
  4. Step 4: Simplify right side
    1,747,297.66x = 1,439,749,445,084.58
  5. Step 5: Solve for x
    x = 1,439,749,445,084.58/1,747,297.66
  6. Step 6: Final answer
    x = 823,986.36

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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.