Home / 3,523,548.53-4,862,900.33-1,975,228.38

Finding the Fourth Proportional to 3,523,548.53, 4,862,900.33 and 1,975,228.38

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Solution

The fourth proportional to 3,523,548.53, 4,862,900.33 and 1,975,228.38 is: 2,726,041.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,548.53 : 4,862,900.33 = 1,975,228.38 : x
  2. Step 2: Convert to fraction form
    3,523,548.53/4,862,900.33 = 1,975,228.38/x
  3. Step 3: Cross multiply
    3,523,548.53x = 4,862,900.33 × 1,975,228.38
  4. Step 4: Simplify right side
    3,523,548.53x = 9,605,338,731,051.22
  5. Step 5: Solve for x
    x = 9,605,338,731,051.22/3,523,548.53
  6. Step 6: Final answer
    x = 2,726,041.28

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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.