Home / 3,499,487.36-4,829,292.68-1,889,855.36

Finding the Fourth Proportional to 3,499,487.36, 4,829,292.68 and 1,889,855.36

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Solution

The fourth proportional to 3,499,487.36, 4,829,292.68 and 1,889,855.36 is: 2,608,000.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499,487.36 : 4,829,292.68 = 1,889,855.36 : x
  2. Step 2: Convert to fraction form
    3,499,487.36/4,829,292.68 = 1,889,855.36/x
  3. Step 3: Cross multiply
    3,499,487.36x = 4,829,292.68 × 1,889,855.36
  4. Step 4: Simplify right side
    3,499,487.36x = 9,126,664,656,306.77
  5. Step 5: Solve for x
    x = 9,126,664,656,306.77/3,499,487.36
  6. Step 6: Final answer
    x = 2,608,000.46

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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.