Home / 4,837,928.47-7,261,376.73-2,443,454.63

Finding the Fourth Proportional to 4,837,928.47, 7,261,376.73 and 2,443,454.63

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Solution

The fourth proportional to 4,837,928.47, 7,261,376.73 and 2,443,454.63 is: 3,667,446.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837,928.47 : 7,261,376.73 = 2,443,454.63 : x
  2. Step 2: Convert to fraction form
    4,837,928.47/7,261,376.73 = 2,443,454.63/x
  3. Step 3: Cross multiply
    4,837,928.47x = 7,261,376.73 × 2,443,454.63
  4. Step 4: Simplify right side
    4,837,928.47x = 17,742,844,572,853.09
  5. Step 5: Solve for x
    x = 17,742,844,572,853.09/4,837,928.47
  6. Step 6: Final answer
    x = 3,667,446.65

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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.