Home / 4,223,173.80-6,334,324.80-2,865,663.81

Finding the Fourth Proportional to 4,223,173.80, 6,334,324.80 and 2,865,663.81

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Solution

The fourth proportional to 4,223,173.80, 6,334,324.80 and 2,865,663.81 is: 4,298,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,173.80 : 6,334,324.80 = 2,865,663.81 : x
  2. Step 2: Convert to fraction form
    4,223,173.80/6,334,324.80 = 2,865,663.81/x
  3. Step 3: Cross multiply
    4,223,173.80x = 6,334,324.80 × 2,865,663.81
  4. Step 4: Simplify right side
    4,223,173.80x = 18,152,045,340,145.49
  5. Step 5: Solve for x
    x = 18,152,045,340,145.49/4,223,173.80
  6. Step 6: Final answer
    x = 4,298,199.93

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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.