Home / 4,518,348.40-6,235,392.32-2,453,362.84

Finding the Fourth Proportional to 4,518,348.40, 6,235,392.32 and 2,453,362.84

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Solution

The fourth proportional to 4,518,348.40, 6,235,392.32 and 2,453,362.84 is: 3,385,679.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,348.40 : 6,235,392.32 = 2,453,362.84 : x
  2. Step 2: Convert to fraction form
    4,518,348.40/6,235,392.32 = 2,453,362.84/x
  3. Step 3: Cross multiply
    4,518,348.40x = 6,235,392.32 × 2,453,362.84
  4. Step 4: Simplify right side
    4,518,348.40x = 15,297,679,810,709.39
  5. Step 5: Solve for x
    x = 15,297,679,810,709.39/4,518,348.40
  6. Step 6: Final answer
    x = 3,385,679.56

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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.