Home / 1,273,369.41-1,909,846.44-374,600.93

Finding the Fourth Proportional to 1,273,369.41, 1,909,846.44 and 374,600.93

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Solution

The fourth proportional to 1,273,369.41, 1,909,846.44 and 374,600.93 is: 561,840.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,369.41 : 1,909,846.44 = 374,600.93 : x
  2. Step 2: Convert to fraction form
    1,273,369.41/1,909,846.44 = 374,600.93/x
  3. Step 3: Cross multiply
    1,273,369.41x = 1,909,846.44 × 374,600.93
  4. Step 4: Simplify right side
    1,273,369.41x = 715,430,243,031.96
  5. Step 5: Solve for x
    x = 715,430,243,031.96/1,273,369.41
  6. Step 6: Final answer
    x = 561,840.29

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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.