Home / 6,467,282.43-9,699,268.35-1,917,267.24

Finding the Fourth Proportional to 6,467,282.43, 9,699,268.35 and 1,917,267.24

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Solution

The fourth proportional to 6,467,282.43, 9,699,268.35 and 1,917,267.24 is: 2,875,410.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,282.43 : 9,699,268.35 = 1,917,267.24 : x
  2. Step 2: Convert to fraction form
    6,467,282.43/9,699,268.35 = 1,917,267.24/x
  3. Step 3: Cross multiply
    6,467,282.43x = 9,699,268.35 × 1,917,267.24
  4. Step 4: Simplify right side
    6,467,282.43x = 18,596,089,459,423.85
  5. Step 5: Solve for x
    x = 18,596,089,459,423.85/6,467,282.43
  6. Step 6: Final answer
    x = 2,875,410.14

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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.