Home / 8,510,890.06-12,765,389.39-3,045,763.64

Finding the Fourth Proportional to 8,510,890.06, 12,765,389.39 and 3,045,763.64

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Solution

The fourth proportional to 8,510,890.06, 12,765,389.39 and 3,045,763.64 is: 4,568,307.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,890.06 : 12,765,389.39 = 3,045,763.64 : x
  2. Step 2: Convert to fraction form
    8,510,890.06/12,765,389.39 = 3,045,763.64/x
  3. Step 3: Cross multiply
    8,510,890.06x = 12,765,389.39 × 3,045,763.64
  4. Step 4: Simplify right side
    8,510,890.06x = 38,880,358,839,274.96
  5. Step 5: Solve for x
    x = 38,880,358,839,274.96/8,510,890.06
  6. Step 6: Final answer
    x = 4,568,307.02

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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.