Home / 4,457,099.66-6,137,025.32-3,480,981.62

Finding the Fourth Proportional to 4,457,099.66, 6,137,025.32 and 3,480,981.62

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Solution

The fourth proportional to 4,457,099.66, 6,137,025.32 and 3,480,981.62 is: 4,792,998.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,457,099.66 : 6,137,025.32 = 3,480,981.62 : x
  2. Step 2: Convert to fraction form
    4,457,099.66/6,137,025.32 = 3,480,981.62/x
  3. Step 3: Cross multiply
    4,457,099.66x = 6,137,025.32 × 3,480,981.62
  4. Step 4: Simplify right side
    4,457,099.66x = 21,362,872,340,394.62
  5. Step 5: Solve for x
    x = 21,362,872,340,394.62/4,457,099.66
  6. Step 6: Final answer
    x = 4,792,998.58

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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.