Home / 3,738,548.34-5,607,867.51-1,042,709.40

Finding the Fourth Proportional to 3,738,548.34, 5,607,867.51 and 1,042,709.40

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Solution

The fourth proportional to 3,738,548.34, 5,607,867.51 and 1,042,709.40 is: 1,564,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,548.34 : 5,607,867.51 = 1,042,709.40 : x
  2. Step 2: Convert to fraction form
    3,738,548.34/5,607,867.51 = 1,042,709.40/x
  3. Step 3: Cross multiply
    3,738,548.34x = 5,607,867.51 × 1,042,709.40
  4. Step 4: Simplify right side
    3,738,548.34x = 5,847,376,166,631.59
  5. Step 5: Solve for x
    x = 5,847,376,166,631.59/3,738,548.34
  6. Step 6: Final answer
    x = 1,564,076.65

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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.