Home / 4,781,234.58-7,173,258.96-1,542,711.49

Finding the Fourth Proportional to 4,781,234.58, 7,173,258.96 and 1,542,711.49

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Solution

The fourth proportional to 4,781,234.58, 7,173,258.96 and 1,542,711.49 is: 2,314,521.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781,234.58 : 7,173,258.96 = 1,542,711.49 : x
  2. Step 2: Convert to fraction form
    4,781,234.58/7,173,258.96 = 1,542,711.49/x
  3. Step 3: Cross multiply
    4,781,234.58x = 7,173,258.96 × 1,542,711.49
  4. Step 4: Simplify right side
    4,781,234.58x = 11,066,269,018,337.45
  5. Step 5: Solve for x
    x = 11,066,269,018,337.45/4,781,234.58
  6. Step 6: Final answer
    x = 2,314,521.25

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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.