Home / 6,872,751.84-9,504,948.60-6,011,815.80

Finding the Fourth Proportional to 6,872,751.84, 9,504,948.60 and 6,011,815.80

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Solution

The fourth proportional to 6,872,751.84, 9,504,948.60 and 6,011,815.80 is: 8,314,282.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,872,751.84 : 9,504,948.60 = 6,011,815.80 : x
  2. Step 2: Convert to fraction form
    6,872,751.84/9,504,948.60 = 6,011,815.80/x
  3. Step 3: Cross multiply
    6,872,751.84x = 9,504,948.60 × 6,011,815.80
  4. Step 4: Simplify right side
    6,872,751.84x = 57,142,000,171,667.88
  5. Step 5: Solve for x
    x = 57,142,000,171,667.88/6,872,751.84
  6. Step 6: Final answer
    x = 8,314,282.47

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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.