Home / 7,358,492.87-10,154,720.29-4,096,078.29

Finding the Fourth Proportional to 7,358,492.87, 10,154,720.29 and 4,096,078.29

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Solution

The fourth proportional to 7,358,492.87, 10,154,720.29 and 4,096,078.29 is: 5,652,588.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,492.87 : 10,154,720.29 = 4,096,078.29 : x
  2. Step 2: Convert to fraction form
    7,358,492.87/10,154,720.29 = 4,096,078.29/x
  3. Step 3: Cross multiply
    7,358,492.87x = 10,154,720.29 × 4,096,078.29
  4. Step 4: Simplify right side
    7,358,492.87x = 41,594,529,358,413.88
  5. Step 5: Solve for x
    x = 41,594,529,358,413.88/7,358,492.87
  6. Step 6: Final answer
    x = 5,652,588.12

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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.