Home / 4,116,152.03-5,680,214.61-2,280,603.61

Finding the Fourth Proportional to 4,116,152.03, 5,680,214.61 and 2,280,603.61

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Solution

The fourth proportional to 4,116,152.03, 5,680,214.61 and 2,280,603.61 is: 3,147,191.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,152.03 : 5,680,214.61 = 2,280,603.61 : x
  2. Step 2: Convert to fraction form
    4,116,152.03/5,680,214.61 = 2,280,603.61/x
  3. Step 3: Cross multiply
    4,116,152.03x = 5,680,214.61 × 2,280,603.61
  4. Step 4: Simplify right side
    4,116,152.03x = 12,954,317,940,919.89
  5. Step 5: Solve for x
    x = 12,954,317,940,919.89/4,116,152.03
  6. Step 6: Final answer
    x = 3,147,191.32

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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.