Home / 1,237,012.23-1,855,567.41-588,432.69

Finding the Fourth Proportional to 1,237,012.23, 1,855,567.41 and 588,432.69

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Solution

The fourth proportional to 1,237,012.23, 1,855,567.41 and 588,432.69 is: 882,672.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,012.23 : 1,855,567.41 = 588,432.69 : x
  2. Step 2: Convert to fraction form
    1,237,012.23/1,855,567.41 = 588,432.69/x
  3. Step 3: Cross multiply
    1,237,012.23x = 1,855,567.41 × 588,432.69
  4. Step 4: Simplify right side
    1,237,012.23x = 1,091,876,522,542.63
  5. Step 5: Solve for x
    x = 1,091,876,522,542.63/1,237,012.23
  6. Step 6: Final answer
    x = 882,672.37

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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.