Home / 4,593,094.88-6,890,638.01-1,398,137.56

Finding the Fourth Proportional to 4,593,094.88, 6,890,638.01 and 1,398,137.56

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Solution

The fourth proportional to 4,593,094.88, 6,890,638.01 and 1,398,137.56 is: 2,097,509.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,094.88 : 6,890,638.01 = 1,398,137.56 : x
  2. Step 2: Convert to fraction form
    4,593,094.88/6,890,638.01 = 1,398,137.56/x
  3. Step 3: Cross multiply
    4,593,094.88x = 6,890,638.01 × 1,398,137.56
  4. Step 4: Simplify right side
    4,593,094.88x = 9,634,059,789,927.37
  5. Step 5: Solve for x
    x = 9,634,059,789,927.37/4,593,094.88
  6. Step 6: Final answer
    x = 2,097,509.42

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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.