Home / 7,046,586-9,724,298.40-3,827,322

Finding the Fourth Proportional to 7,046,586, 9,724,298.40 and 3,827,322

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Solution

The fourth proportional to 7,046,586, 9,724,298.40 and 3,827,322 is: 5,281,709.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,586 : 9,724,298.40 = 3,827,322 : x
  2. Step 2: Convert to fraction form
    7,046,586/9,724,298.40 = 3,827,322/x
  3. Step 3: Cross multiply
    7,046,586x = 9,724,298.40 × 3,827,322
  4. Step 4: Simplify right side
    7,046,586x = 37,218,021,200,884.80
  5. Step 5: Solve for x
    x = 37,218,021,200,884.80/7,046,586
  6. Step 6: Final answer
    x = 5,281,709.64

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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.