Home / 1,845,576.90-2,769,247.44-1,004,127.84

Finding the Fourth Proportional to 1,845,576.90, 2,769,247.44 and 1,004,127.84

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Solution

The fourth proportional to 1,845,576.90, 2,769,247.44 and 1,004,127.84 is: 1,506,671.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,576.90 : 2,769,247.44 = 1,004,127.84 : x
  2. Step 2: Convert to fraction form
    1,845,576.90/2,769,247.44 = 1,004,127.84/x
  3. Step 3: Cross multiply
    1,845,576.90x = 2,769,247.44 × 1,004,127.84
  4. Step 4: Simplify right side
    1,845,576.90x = 2,780,678,450,352.73
  5. Step 5: Solve for x
    x = 2,780,678,450,352.73/1,845,576.90
  6. Step 6: Final answer
    x = 1,506,671.68

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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.