Home / 6,949,385.58-10,426,935.51-3,056,838.60

Finding the Fourth Proportional to 6,949,385.58, 10,426,935.51 and 3,056,838.60

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Solution

The fourth proportional to 6,949,385.58, 10,426,935.51 and 3,056,838.60 is: 4,586,514.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,385.58 : 10,426,935.51 = 3,056,838.60 : x
  2. Step 2: Convert to fraction form
    6,949,385.58/10,426,935.51 = 3,056,838.60/x
  3. Step 3: Cross multiply
    6,949,385.58x = 10,426,935.51 × 3,056,838.60
  4. Step 4: Simplify right side
    6,949,385.58x = 31,873,458,946,678.69
  5. Step 5: Solve for x
    x = 31,873,458,946,678.69/6,949,385.58
  6. Step 6: Final answer
    x = 4,586,514.68

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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.