Home / 3,060,640.42-4,223,596.64-1,683,985.04

Finding the Fourth Proportional to 3,060,640.42, 4,223,596.64 and 1,683,985.04

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Solution

The fourth proportional to 3,060,640.42, 4,223,596.64 and 1,683,985.04 is: 2,323,851.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,640.42 : 4,223,596.64 = 1,683,985.04 : x
  2. Step 2: Convert to fraction form
    3,060,640.42/4,223,596.64 = 1,683,985.04/x
  3. Step 3: Cross multiply
    3,060,640.42x = 4,223,596.64 × 1,683,985.04
  4. Step 4: Simplify right side
    3,060,640.42x = 7,112,473,543,054.85
  5. Step 5: Solve for x
    x = 7,112,473,543,054.85/3,060,640.42
  6. Step 6: Final answer
    x = 2,323,851.41

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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.