Home / 1,504,941.84-2,257,624.56-440,064

Finding the Fourth Proportional to 1,504,941.84, 2,257,624.56 and 440,064

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Solution

The fourth proportional to 1,504,941.84, 2,257,624.56 and 440,064 is: 660,157.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,941.84 : 2,257,624.56 = 440,064 : x
  2. Step 2: Convert to fraction form
    1,504,941.84/2,257,624.56 = 440,064/x
  3. Step 3: Cross multiply
    1,504,941.84x = 2,257,624.56 × 440,064
  4. Step 4: Simplify right side
    1,504,941.84x = 993,499,294,371.84
  5. Step 5: Solve for x
    x = 993,499,294,371.84/1,504,941.84
  6. Step 6: Final answer
    x = 660,157.93

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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.