Home / 6,683,552.87-9,223,064.27-3,782,881.45

Finding the Fourth Proportional to 6,683,552.87, 9,223,064.27 and 3,782,881.45

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Solution

The fourth proportional to 6,683,552.87, 9,223,064.27 and 3,782,881.45 is: 5,220,241.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,552.87 : 9,223,064.27 = 3,782,881.45 : x
  2. Step 2: Convert to fraction form
    6,683,552.87/9,223,064.27 = 3,782,881.45/x
  3. Step 3: Cross multiply
    6,683,552.87x = 9,223,064.27 × 3,782,881.45
  4. Step 4: Simplify right side
    6,683,552.87x = 34,889,758,745,941.02
  5. Step 5: Solve for x
    x = 34,889,758,745,941.02/6,683,552.87
  6. Step 6: Final answer
    x = 5,220,241.31

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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.