Home / 4,602,942.40-6,351,928.32-2,565,708.16

Finding the Fourth Proportional to 4,602,942.40, 6,351,928.32 and 2,565,708.16

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Solution

The fourth proportional to 4,602,942.40, 6,351,928.32 and 2,565,708.16 is: 3,540,603.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,942.40 : 6,351,928.32 = 2,565,708.16 : x
  2. Step 2: Convert to fraction form
    4,602,942.40/6,351,928.32 = 2,565,708.16/x
  3. Step 3: Cross multiply
    4,602,942.40x = 6,351,928.32 × 2,565,708.16
  4. Step 4: Simplify right side
    4,602,942.40x = 16,297,194,322,359.09
  5. Step 5: Solve for x
    x = 16,297,194,322,359.09/4,602,942.40
  6. Step 6: Final answer
    x = 3,540,603.58

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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.