Home / 3,011,219.37-4,507,381.22-1,586,957.49

Finding the Fourth Proportional to 3,011,219.37, 4,507,381.22 and 1,586,957.49

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Solution

The fourth proportional to 3,011,219.37, 4,507,381.22 and 1,586,957.49 is: 2,375,457.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,219.37 : 4,507,381.22 = 1,586,957.49 : x
  2. Step 2: Convert to fraction form
    3,011,219.37/4,507,381.22 = 1,586,957.49/x
  3. Step 3: Cross multiply
    3,011,219.37x = 4,507,381.22 × 1,586,957.49
  4. Step 4: Simplify right side
    3,011,219.37x = 7,153,022,379,429.55
  5. Step 5: Solve for x
    x = 7,153,022,379,429.55/3,011,219.37
  6. Step 6: Final answer
    x = 2,375,457.08

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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.