Home / 3,559,486.75-5,341,112.70-1,941,423.73

Finding the Fourth Proportional to 3,559,486.75, 5,341,112.70 and 1,941,423.73

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Solution

The fourth proportional to 3,559,486.75, 5,341,112.70 and 1,941,423.73 is: 2,913,162.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,486.75 : 5,341,112.70 = 1,941,423.73 : x
  2. Step 2: Convert to fraction form
    3,559,486.75/5,341,112.70 = 1,941,423.73/x
  3. Step 3: Cross multiply
    3,559,486.75x = 5,341,112.70 × 1,941,423.73
  4. Step 4: Simplify right side
    3,559,486.75x = 10,369,362,940,384.37
  5. Step 5: Solve for x
    x = 10,369,362,940,384.37/3,559,486.75
  6. Step 6: Final answer
    x = 2,913,162.39

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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.