Home / 4,930,410.60-7,396,410.59-1,518,693.87

Finding the Fourth Proportional to 4,930,410.60, 7,396,410.59 and 1,518,693.87

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Solution

The fourth proportional to 4,930,410.60, 7,396,410.59 and 1,518,693.87 is: 2,278,285.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,410.60 : 7,396,410.59 = 1,518,693.87 : x
  2. Step 2: Convert to fraction form
    4,930,410.60/7,396,410.59 = 1,518,693.87/x
  3. Step 3: Cross multiply
    4,930,410.60x = 7,396,410.59 × 1,518,693.87
  4. Step 4: Simplify right side
    4,930,410.60x = 11,232,883,415,442.62
  5. Step 5: Solve for x
    x = 11,232,883,415,442.62/4,930,410.60
  6. Step 6: Final answer
    x = 2,278,285.59

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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.