Home / 7,993,185.76-11,030,683.44-4,371,436

Finding the Fourth Proportional to 7,993,185.76, 11,030,683.44 and 4,371,436

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Solution

The fourth proportional to 7,993,185.76, 11,030,683.44 and 4,371,436 is: 6,032,629.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,185.76 : 11,030,683.44 = 4,371,436 : x
  2. Step 2: Convert to fraction form
    7,993,185.76/11,030,683.44 = 4,371,436/x
  3. Step 3: Cross multiply
    7,993,185.76x = 11,030,683.44 × 4,371,436
  4. Step 4: Simplify right side
    7,993,185.76x = 48,219,926,694,219.84
  5. Step 5: Solve for x
    x = 48,219,926,694,219.84/7,993,185.76
  6. Step 6: Final answer
    x = 6,032,629.31

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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.