Home / 4,145,124.16-6,217,908.16-1,305,457.44

Finding the Fourth Proportional to 4,145,124.16, 6,217,908.16 and 1,305,457.44

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Solution

The fourth proportional to 4,145,124.16, 6,217,908.16 and 1,305,457.44 is: 1,958,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,124.16 : 6,217,908.16 = 1,305,457.44 : x
  2. Step 2: Convert to fraction form
    4,145,124.16/6,217,908.16 = 1,305,457.44/x
  3. Step 3: Cross multiply
    4,145,124.16x = 6,217,908.16 × 1,305,457.44
  4. Step 4: Simplify right side
    4,145,124.16x = 8,117,214,468,708.71
  5. Step 5: Solve for x
    x = 8,117,214,468,708.71/4,145,124.16
  6. Step 6: Final answer
    x = 1,958,256.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.