Home / 4,682,367.72-7,023,554.26-1,316,574.72

Finding the Fourth Proportional to 4,682,367.72, 7,023,554.26 and 1,316,574.72

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Solution

The fourth proportional to 4,682,367.72, 7,023,554.26 and 1,316,574.72 is: 1,974,862.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,367.72 : 7,023,554.26 = 1,316,574.72 : x
  2. Step 2: Convert to fraction form
    4,682,367.72/7,023,554.26 = 1,316,574.72/x
  3. Step 3: Cross multiply
    4,682,367.72x = 7,023,554.26 × 1,316,574.72
  4. Step 4: Simplify right side
    4,682,367.72x = 9,247,033,983,264.31
  5. Step 5: Solve for x
    x = 9,247,033,983,264.31/4,682,367.72
  6. Step 6: Final answer
    x = 1,974,862.83

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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.