Home / 3,697,543.82-5,571,554.13-3,038,390.90

Finding the Fourth Proportional to 3,697,543.82, 5,571,554.13 and 3,038,390.90

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Solution

The fourth proportional to 3,697,543.82, 5,571,554.13 and 3,038,390.90 is: 4,578,325.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,543.82 : 5,571,554.13 = 3,038,390.90 : x
  2. Step 2: Convert to fraction form
    3,697,543.82/5,571,554.13 = 3,038,390.90/x
  3. Step 3: Cross multiply
    3,697,543.82x = 5,571,554.13 × 3,038,390.90
  4. Step 4: Simplify right side
    3,697,543.82x = 16,928,559,339,591.65
  5. Step 5: Solve for x
    x = 16,928,559,339,591.65/3,697,543.82
  6. Step 6: Final answer
    x = 4,578,325.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.