Home / 2,967,957.42-4,451,263.22-1,507,523.38

Finding the Fourth Proportional to 2,967,957.42, 4,451,263.22 and 1,507,523.38

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Solution

The fourth proportional to 2,967,957.42, 4,451,263.22 and 1,507,523.38 is: 2,260,943.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,957.42 : 4,451,263.22 = 1,507,523.38 : x
  2. Step 2: Convert to fraction form
    2,967,957.42/4,451,263.22 = 1,507,523.38/x
  3. Step 3: Cross multiply
    2,967,957.42x = 4,451,263.22 × 1,507,523.38
  4. Step 4: Simplify right side
    2,967,957.42x = 6,710,383,374,684.08
  5. Step 5: Solve for x
    x = 6,710,383,374,684.08/2,967,957.42
  6. Step 6: Final answer
    x = 2,260,943.28

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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.