Home / 3,652,281.63-5,041,762.92-2,182,708.62

Finding the Fourth Proportional to 3,652,281.63, 5,041,762.92 and 2,182,708.62

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Solution

The fourth proportional to 3,652,281.63, 5,041,762.92 and 2,182,708.62 is: 3,013,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,281.63 : 5,041,762.92 = 2,182,708.62 : x
  2. Step 2: Convert to fraction form
    3,652,281.63/5,041,762.92 = 2,182,708.62/x
  3. Step 3: Cross multiply
    3,652,281.63x = 5,041,762.92 × 2,182,708.62
  4. Step 4: Simplify right side
    3,652,281.63x = 11,004,699,385,480.37
  5. Step 5: Solve for x
    x = 11,004,699,385,480.37/3,652,281.63
  6. Step 6: Final answer
    x = 3,013,102.63

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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.