Home / 8,476,096.40-12,714,144.58-2,492,464.40

Finding the Fourth Proportional to 8,476,096.40, 12,714,144.58 and 2,492,464.40

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Solution

The fourth proportional to 8,476,096.40, 12,714,144.58 and 2,492,464.40 is: 3,738,696.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,096.40 : 12,714,144.58 = 2,492,464.40 : x
  2. Step 2: Convert to fraction form
    8,476,096.40/12,714,144.58 = 2,492,464.40/x
  3. Step 3: Cross multiply
    8,476,096.40x = 12,714,144.58 × 2,492,464.40
  4. Step 4: Simplify right side
    8,476,096.40x = 31,689,552,742,102.95
  5. Step 5: Solve for x
    x = 31,689,552,742,102.95/8,476,096.40
  6. Step 6: Final answer
    x = 3,738,696.59

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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.