Home / 4,647,155.04-6,973,460.82-1,951,272.90

Finding the Fourth Proportional to 4,647,155.04, 6,973,460.82 and 1,951,272.90

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Solution

The fourth proportional to 4,647,155.04, 6,973,460.82 and 1,951,272.90 is: 2,928,054.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,155.04 : 6,973,460.82 = 1,951,272.90 : x
  2. Step 2: Convert to fraction form
    4,647,155.04/6,973,460.82 = 1,951,272.90/x
  3. Step 3: Cross multiply
    4,647,155.04x = 6,973,460.82 × 1,951,272.90
  4. Step 4: Simplify right side
    4,647,155.04x = 13,607,125,117,277.78
  5. Step 5: Solve for x
    x = 13,607,125,117,277.78/4,647,155.04
  6. Step 6: Final answer
    x = 2,928,054.91

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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.