Home / 673,037.24-1,009,746.63-273,964.41

Finding the Fourth Proportional to 673,037.24, 1,009,746.63 and 273,964.41

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Solution

The fourth proportional to 673,037.24, 1,009,746.63 and 273,964.41 is: 411,024.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,037.24 : 1,009,746.63 = 273,964.41 : x
  2. Step 2: Convert to fraction form
    673,037.24/1,009,746.63 = 273,964.41/x
  3. Step 3: Cross multiply
    673,037.24x = 1,009,746.63 × 273,964.41
  4. Step 4: Simplify right side
    673,037.24x = 276,634,639,737.44
  5. Step 5: Solve for x
    x = 276,634,639,737.44/673,037.24
  6. Step 6: Final answer
    x = 411,024.27

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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.