Home / 4,006,257-6,009,662.76-1,610,103.64

Finding the Fourth Proportional to 4,006,257, 6,009,662.76 and 1,610,103.64

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Solution

The fourth proportional to 4,006,257, 6,009,662.76 and 1,610,103.64 is: 2,415,266.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,257 : 6,009,662.76 = 1,610,103.64 : x
  2. Step 2: Convert to fraction form
    4,006,257/6,009,662.76 = 1,610,103.64/x
  3. Step 3: Cross multiply
    4,006,257x = 6,009,662.76 × 1,610,103.64
  4. Step 4: Simplify right side
    4,006,257x = 9,676,179,885,048.45
  5. Step 5: Solve for x
    x = 9,676,179,885,048.45/4,006,257
  6. Step 6: Final answer
    x = 2,415,266.89

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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.