Home / 9,028,613.14-13,540,074.73-2,961,931.19

Finding the Fourth Proportional to 9,028,613.14, 13,540,074.73 and 2,961,931.19

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Solution

The fourth proportional to 9,028,613.14, 13,540,074.73 and 2,961,931.19 is: 4,441,963.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,028,613.14 : 13,540,074.73 = 2,961,931.19 : x
  2. Step 2: Convert to fraction form
    9,028,613.14/13,540,074.73 = 2,961,931.19/x
  3. Step 3: Cross multiply
    9,028,613.14x = 13,540,074.73 × 2,961,931.19
  4. Step 4: Simplify right side
    9,028,613.14x = 40,104,769,582,612.62
  5. Step 5: Solve for x
    x = 40,104,769,582,612.62/9,028,613.14
  6. Step 6: Final answer
    x = 4,441,963.45

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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.