Home / 2,939,525.06-4,407,571.47-1,140,306.12

Finding the Fourth Proportional to 2,939,525.06, 4,407,571.47 and 1,140,306.12

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Solution

The fourth proportional to 2,939,525.06, 4,407,571.47 and 1,140,306.12 is: 1,709,793.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,525.06 : 4,407,571.47 = 1,140,306.12 : x
  2. Step 2: Convert to fraction form
    2,939,525.06/4,407,571.47 = 1,140,306.12/x
  3. Step 3: Cross multiply
    2,939,525.06x = 4,407,571.47 × 1,140,306.12
  4. Step 4: Simplify right side
    2,939,525.06x = 5,025,980,733,830.64
  5. Step 5: Solve for x
    x = 5,025,980,733,830.64/2,939,525.06
  6. Step 6: Final answer
    x = 1,709,793.47

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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.