Home / 4,968,595.53-6,851,790.95-3,154,610.25

Finding the Fourth Proportional to 4,968,595.53, 6,851,790.95 and 3,154,610.25

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Solution

The fourth proportional to 4,968,595.53, 6,851,790.95 and 3,154,610.25 is: 4,350,269.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,595.53 : 6,851,790.95 = 3,154,610.25 : x
  2. Step 2: Convert to fraction form
    4,968,595.53/6,851,790.95 = 3,154,610.25/x
  3. Step 3: Cross multiply
    4,968,595.53x = 6,851,790.95 × 3,154,610.25
  4. Step 4: Simplify right side
    4,968,595.53x = 21,614,729,945,954.19
  5. Step 5: Solve for x
    x = 21,614,729,945,954.19/4,968,595.53
  6. Step 6: Final answer
    x = 4,350,269.57

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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.