Home / 4,816,825.78-7,224,875.32-1,534,047.58

Finding the Fourth Proportional to 4,816,825.78, 7,224,875.32 and 1,534,047.58

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Solution

The fourth proportional to 4,816,825.78, 7,224,875.32 and 1,534,047.58 is: 2,300,955.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,825.78 : 7,224,875.32 = 1,534,047.58 : x
  2. Step 2: Convert to fraction form
    4,816,825.78/7,224,875.32 = 1,534,047.58/x
  3. Step 3: Cross multiply
    4,816,825.78x = 7,224,875.32 × 1,534,047.58
  4. Step 4: Simplify right side
    4,816,825.78x = 11,083,302,500,447.73
  5. Step 5: Solve for x
    x = 11,083,302,500,447.73/4,816,825.78
  6. Step 6: Final answer
    x = 2,300,955.65

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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.