Home / 4,223,960.68-6,335,299.50-1,384,009.96

Finding the Fourth Proportional to 4,223,960.68, 6,335,299.50 and 1,384,009.96

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Solution

The fourth proportional to 4,223,960.68, 6,335,299.50 and 1,384,009.96 is: 2,075,804.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,960.68 : 6,335,299.50 = 1,384,009.96 : x
  2. Step 2: Convert to fraction form
    4,223,960.68/6,335,299.50 = 1,384,009.96/x
  3. Step 3: Cross multiply
    4,223,960.68x = 6,335,299.50 × 1,384,009.96
  4. Step 4: Simplify right side
    4,223,960.68x = 8,768,117,607,583.02
  5. Step 5: Solve for x
    x = 8,768,117,607,583.02/4,223,960.68
  6. Step 6: Final answer
    x = 2,075,804.74

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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.