Home / 1,915,097.46-2,873,066.31-567,365.40

Finding the Fourth Proportional to 1,915,097.46, 2,873,066.31 and 567,365.40

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Solution

The fourth proportional to 1,915,097.46, 2,873,066.31 and 567,365.40 is: 851,172.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,097.46 : 2,873,066.31 = 567,365.40 : x
  2. Step 2: Convert to fraction form
    1,915,097.46/2,873,066.31 = 567,365.40/x
  3. Step 3: Cross multiply
    1,915,097.46x = 2,873,066.31 × 567,365.40
  4. Step 4: Simplify right side
    1,915,097.46x = 1,630,078,416,199.67
  5. Step 5: Solve for x
    x = 1,630,078,416,199.67/1,915,097.46
  6. Step 6: Final answer
    x = 851,172.56

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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.