Home / 930,047-1,395,083.46-265,199

Finding the Fourth Proportional to 930,047, 1,395,083.46 and 265,199

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Solution

The fourth proportional to 930,047, 1,395,083.46 and 265,199 is: 397,802.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,047 : 1,395,083.46 = 265,199 : x
  2. Step 2: Convert to fraction form
    930,047/1,395,083.46 = 265,199/x
  3. Step 3: Cross multiply
    930,047x = 1,395,083.46 × 265,199
  4. Step 4: Simplify right side
    930,047x = 369,974,738,508.54
  5. Step 5: Solve for x
    x = 369,974,738,508.54/930,047
  6. Step 6: Final answer
    x = 397,802.20

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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.