Home / 7,764,068.47-10,715,211.75-4,667,594.26

Finding the Fourth Proportional to 7,764,068.47, 10,715,211.75 and 4,667,594.26

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Solution

The fourth proportional to 7,764,068.47, 10,715,211.75 and 4,667,594.26 is: 6,441,759.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,764,068.47 : 10,715,211.75 = 4,667,594.26 : x
  2. Step 2: Convert to fraction form
    7,764,068.47/10,715,211.75 = 4,667,594.26/x
  3. Step 3: Cross multiply
    7,764,068.47x = 10,715,211.75 × 4,667,594.26
  4. Step 4: Simplify right side
    7,764,068.47x = 50,014,260,858,984.55
  5. Step 5: Solve for x
    x = 50,014,260,858,984.55/7,764,068.47
  6. Step 6: Final answer
    x = 6,441,759.38

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1.5x scale

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.