Home / 6,734,928.53-9,294,209.78-3,834,319.34

Finding the Fourth Proportional to 6,734,928.53, 9,294,209.78 and 3,834,319.34

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Solution

The fourth proportional to 6,734,928.53, 9,294,209.78 and 3,834,319.34 is: 5,291,365.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734,928.53 : 9,294,209.78 = 3,834,319.34 : x
  2. Step 2: Convert to fraction form
    6,734,928.53/9,294,209.78 = 3,834,319.34/x
  3. Step 3: Cross multiply
    6,734,928.53x = 9,294,209.78 × 3,834,319.34
  4. Step 4: Simplify right side
    6,734,928.53x = 35,636,968,243,828.50
  5. Step 5: Solve for x
    x = 35,636,968,243,828.50/6,734,928.53
  6. Step 6: Final answer
    x = 5,291,365.47

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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.