Home / 3,169,665.44-4,370,830.08-1,880,256.71

Finding the Fourth Proportional to 3,169,665.44, 4,370,830.08 and 1,880,256.71

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Solution

The fourth proportional to 3,169,665.44, 4,370,830.08 and 1,880,256.71 is: 2,592,791.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,665.44 : 4,370,830.08 = 1,880,256.71 : x
  2. Step 2: Convert to fraction form
    3,169,665.44/4,370,830.08 = 1,880,256.71/x
  3. Step 3: Cross multiply
    3,169,665.44x = 4,370,830.08 × 1,880,256.71
  4. Step 4: Simplify right side
    3,169,665.44x = 8,218,282,573,675.34
  5. Step 5: Solve for x
    x = 8,218,282,573,675.34/3,169,665.44
  6. Step 6: Final answer
    x = 2,592,791.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.