Home / 3,850,285.10-5,767,124.72-3,623,911.45

Finding the Fourth Proportional to 3,850,285.10, 5,767,124.72 and 3,623,911.45

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Solution

The fourth proportional to 3,850,285.10, 5,767,124.72 and 3,623,911.45 is: 5,428,052.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,285.10 : 5,767,124.72 = 3,623,911.45 : x
  2. Step 2: Convert to fraction form
    3,850,285.10/5,767,124.72 = 3,623,911.45/x
  3. Step 3: Cross multiply
    3,850,285.10x = 5,767,124.72 × 3,623,911.45
  4. Step 4: Simplify right side
    3,850,285.10x = 20,899,549,273,848.67
  5. Step 5: Solve for x
    x = 20,899,549,273,848.67/3,850,285.10
  6. Step 6: Final answer
    x = 5,428,052.41

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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.