Home / 2,866,379.67-4,300,233.80-973,121.04

Finding the Fourth Proportional to 2,866,379.67, 4,300,233.80 and 973,121.04

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Solution

The fourth proportional to 2,866,379.67, 4,300,233.80 and 973,121.04 is: 1,459,907.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,379.67 : 4,300,233.80 = 973,121.04 : x
  2. Step 2: Convert to fraction form
    2,866,379.67/4,300,233.80 = 973,121.04/x
  3. Step 3: Cross multiply
    2,866,379.67x = 4,300,233.80 × 973,121.04
  4. Step 4: Simplify right side
    2,866,379.67x = 4,184,647,982,833.55
  5. Step 5: Solve for x
    x = 4,184,647,982,833.55/2,866,379.67
  6. Step 6: Final answer
    x = 1,459,907.08

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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.