Home / 4,764,762.60-7,143,984.36-1,731,768.36

Finding the Fourth Proportional to 4,764,762.60, 7,143,984.36 and 1,731,768.36

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Solution

The fourth proportional to 4,764,762.60, 7,143,984.36 and 1,731,768.36 is: 2,596,504.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,762.60 : 7,143,984.36 = 1,731,768.36 : x
  2. Step 2: Convert to fraction form
    4,764,762.60/7,143,984.36 = 1,731,768.36/x
  3. Step 3: Cross multiply
    4,764,762.60x = 7,143,984.36 × 1,731,768.36
  4. Step 4: Simplify right side
    4,764,762.60x = 12,371,726,078,982.85
  5. Step 5: Solve for x
    x = 12,371,726,078,982.85/4,764,762.60
  6. Step 6: Final answer
    x = 2,596,504.19

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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.