Home / 3,273,576.66-4,911,097.64-999,303.21

Finding the Fourth Proportional to 3,273,576.66, 4,911,097.64 and 999,303.21

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Solution

The fourth proportional to 3,273,576.66, 4,911,097.64 and 999,303.21 is: 1,499,178.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,576.66 : 4,911,097.64 = 999,303.21 : x
  2. Step 2: Convert to fraction form
    3,273,576.66/4,911,097.64 = 999,303.21/x
  3. Step 3: Cross multiply
    3,273,576.66x = 4,911,097.64 × 999,303.21
  4. Step 4: Simplify right side
    3,273,576.66x = 4,907,675,631,278.91
  5. Step 5: Solve for x
    x = 4,907,675,631,278.91/3,273,576.66
  6. Step 6: Final answer
    x = 1,499,178.46

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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.