Home / 2,965,409.76-4,441,807.12-1,749,676.16

Finding the Fourth Proportional to 2,965,409.76, 4,441,807.12 and 1,749,676.16

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Solution

The fourth proportional to 2,965,409.76, 4,441,807.12 and 1,749,676.16 is: 2,620,792.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,409.76 : 4,441,807.12 = 1,749,676.16 : x
  2. Step 2: Convert to fraction form
    2,965,409.76/4,441,807.12 = 1,749,676.16/x
  3. Step 3: Cross multiply
    2,965,409.76x = 4,441,807.12 × 1,749,676.16
  4. Step 4: Simplify right side
    2,965,409.76x = 7,771,724,025,182.26
  5. Step 5: Solve for x
    x = 7,771,724,025,182.26/2,965,409.76
  6. Step 6: Final answer
    x = 2,620,792.62

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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.