Home / 3,153,955.44-4,352,457.92-1,703,650.94

Finding the Fourth Proportional to 3,153,955.44, 4,352,457.92 and 1,703,650.94

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Solution

The fourth proportional to 3,153,955.44, 4,352,457.92 and 1,703,650.94 is: 2,351,037.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,955.44 : 4,352,457.92 = 1,703,650.94 : x
  2. Step 2: Convert to fraction form
    3,153,955.44/4,352,457.92 = 1,703,650.94/x
  3. Step 3: Cross multiply
    3,153,955.44x = 4,352,457.92 × 1,703,650.94
  4. Step 4: Simplify right side
    3,153,955.44x = 7,415,068,996,437.90
  5. Step 5: Solve for x
    x = 7,415,068,996,437.90/3,153,955.44
  6. Step 6: Final answer
    x = 2,351,037.97

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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.