Home / 9,124,139.58-13,684,465.08-2,734,391.85

Finding the Fourth Proportional to 9,124,139.58, 13,684,465.08 and 2,734,391.85

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Solution

The fourth proportional to 9,124,139.58, 13,684,465.08 and 2,734,391.85 is: 4,101,065.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,139.58 : 13,684,465.08 = 2,734,391.85 : x
  2. Step 2: Convert to fraction form
    9,124,139.58/13,684,465.08 = 2,734,391.85/x
  3. Step 3: Cross multiply
    9,124,139.58x = 13,684,465.08 × 2,734,391.85
  4. Step 4: Simplify right side
    9,124,139.58x = 37,418,689,786,361.60
  5. Step 5: Solve for x
    x = 37,418,689,786,361.60/9,124,139.58
  6. Step 6: Final answer
    x = 4,101,065.03

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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.