Home / 1,150,731.84-1,588,573.44-892,037.28

Finding the Fourth Proportional to 1,150,731.84, 1,588,573.44 and 892,037.28

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Solution

The fourth proportional to 1,150,731.84, 1,588,573.44 and 892,037.28 is: 1,231,448.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,731.84 : 1,588,573.44 = 892,037.28 : x
  2. Step 2: Convert to fraction form
    1,150,731.84/1,588,573.44 = 892,037.28/x
  3. Step 3: Cross multiply
    1,150,731.84x = 1,588,573.44 × 892,037.28
  4. Step 4: Simplify right side
    1,150,731.84x = 1,417,066,730,497.84
  5. Step 5: Solve for x
    x = 1,417,066,730,497.84/1,150,731.84
  6. Step 6: Final answer
    x = 1,231,448.27

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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.