Home / 1,264,491.24-1,897,359.64-590,474.58

Finding the Fourth Proportional to 1,264,491.24, 1,897,359.64 and 590,474.58

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Solution

The fourth proportional to 1,264,491.24, 1,897,359.64 and 590,474.58 is: 886,002.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,491.24 : 1,897,359.64 = 590,474.58 : x
  2. Step 2: Convert to fraction form
    1,264,491.24/1,897,359.64 = 590,474.58/x
  3. Step 3: Cross multiply
    1,264,491.24x = 1,897,359.64 × 590,474.58
  4. Step 4: Simplify right side
    1,264,491.24x = 1,120,342,639,726.45
  5. Step 5: Solve for x
    x = 1,120,342,639,726.45/1,264,491.24
  6. Step 6: Final answer
    x = 886,002.69

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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.