Home / 3,730,019.06-5,595,028.61-1,205,674.31

Finding the Fourth Proportional to 3,730,019.06, 5,595,028.61 and 1,205,674.31

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Solution

The fourth proportional to 3,730,019.06, 5,595,028.61 and 1,205,674.31 is: 1,808,511.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,019.06 : 5,595,028.61 = 1,205,674.31 : x
  2. Step 2: Convert to fraction form
    3,730,019.06/5,595,028.61 = 1,205,674.31/x
  3. Step 3: Cross multiply
    3,730,019.06x = 5,595,028.61 × 1,205,674.31
  4. Step 4: Simplify right side
    3,730,019.06x = 6,745,782,266,751.21
  5. Step 5: Solve for x
    x = 6,745,782,266,751.21/3,730,019.06
  6. Step 6: Final answer
    x = 1,808,511.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.