Home / 1,232,900.07-1,849,029.34-522,562.47

Finding the Fourth Proportional to 1,232,900.07, 1,849,029.34 and 522,562.47

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Solution

The fourth proportional to 1,232,900.07, 1,849,029.34 and 522,562.47 is: 783,707.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,900.07 : 1,849,029.34 = 522,562.47 : x
  2. Step 2: Convert to fraction form
    1,232,900.07/1,849,029.34 = 522,562.47/x
  3. Step 3: Cross multiply
    1,232,900.07x = 1,849,029.34 × 522,562.47
  4. Step 4: Simplify right side
    1,232,900.07x = 966,233,339,012.87
  5. Step 5: Solve for x
    x = 966,233,339,012.87/1,232,900.07
  6. Step 6: Final answer
    x = 783,707.75

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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.