Home / 4,032,658.23-6,049,584.18-1,299,289.57

Finding the Fourth Proportional to 4,032,658.23, 6,049,584.18 and 1,299,289.57

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Solution

The fourth proportional to 4,032,658.23, 6,049,584.18 and 1,299,289.57 is: 1,949,126.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,658.23 : 6,049,584.18 = 1,299,289.57 : x
  2. Step 2: Convert to fraction form
    4,032,658.23/6,049,584.18 = 1,299,289.57/x
  3. Step 3: Cross multiply
    4,032,658.23x = 6,049,584.18 × 1,299,289.57
  4. Step 4: Simplify right side
    4,032,658.23x = 7,860,161,646,283.19
  5. Step 5: Solve for x
    x = 7,860,161,646,283.19/4,032,658.23
  6. Step 6: Final answer
    x = 1,949,126.65

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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.