Home / 1,051,330.45-1,450,836.60-567,895.60

Finding the Fourth Proportional to 1,051,330.45, 1,450,836.60 and 567,895.60

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Solution

The fourth proportional to 1,051,330.45, 1,450,836.60 and 567,895.60 is: 783,696.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,330.45 : 1,450,836.60 = 567,895.60 : x
  2. Step 2: Convert to fraction form
    1,051,330.45/1,450,836.60 = 567,895.60/x
  3. Step 3: Cross multiply
    1,051,330.45x = 1,450,836.60 × 567,895.60
  4. Step 4: Simplify right side
    1,051,330.45x = 823,923,721,458.96
  5. Step 5: Solve for x
    x = 823,923,721,458.96/1,051,330.45
  6. Step 6: Final answer
    x = 783,696.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.