Home / 4,441,513.28-6,129,330.55-2,606,002.79

Finding the Fourth Proportional to 4,441,513.28, 6,129,330.55 and 2,606,002.79

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Solution

The fourth proportional to 4,441,513.28, 6,129,330.55 and 2,606,002.79 is: 3,596,308.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,513.28 : 6,129,330.55 = 2,606,002.79 : x
  2. Step 2: Convert to fraction form
    4,441,513.28/6,129,330.55 = 2,606,002.79/x
  3. Step 3: Cross multiply
    4,441,513.28x = 6,129,330.55 × 2,606,002.79
  4. Step 4: Simplify right side
    4,441,513.28x = 15,973,052,476,970.58
  5. Step 5: Solve for x
    x = 15,973,052,476,970.58/4,441,513.28
  6. Step 6: Final answer
    x = 3,596,308.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.