Home / 7,752,115.46-10,697,919.35-4,315,168.41

Finding the Fourth Proportional to 7,752,115.46, 10,697,919.35 and 4,315,168.41

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Solution

The fourth proportional to 7,752,115.46, 10,697,919.35 and 4,315,168.41 is: 5,954,932.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,115.46 : 10,697,919.35 = 4,315,168.41 : x
  2. Step 2: Convert to fraction form
    7,752,115.46/10,697,919.35 = 4,315,168.41/x
  3. Step 3: Cross multiply
    7,752,115.46x = 10,697,919.35 × 4,315,168.41
  4. Step 4: Simplify right side
    7,752,115.46x = 46,163,323,610,271.90
  5. Step 5: Solve for x
    x = 46,163,323,610,271.90/7,752,115.46
  6. Step 6: Final answer
    x = 5,954,932.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.