Home / 8,457,946.52-11,671,977.56-4,590,467.73

Finding the Fourth Proportional to 8,457,946.52, 11,671,977.56 and 4,590,467.73

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Solution

The fourth proportional to 8,457,946.52, 11,671,977.56 and 4,590,467.73 is: 6,334,851.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,946.52 : 11,671,977.56 = 4,590,467.73 : x
  2. Step 2: Convert to fraction form
    8,457,946.52/11,671,977.56 = 4,590,467.73/x
  3. Step 3: Cross multiply
    8,457,946.52x = 11,671,977.56 × 4,590,467.73
  4. Step 4: Simplify right side
    8,457,946.52x = 53,579,836,311,511.80
  5. Step 5: Solve for x
    x = 53,579,836,311,511.80/8,457,946.52
  6. Step 6: Final answer
    x = 6,334,851.64

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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.