Home / 1,095,222.60-1,640,603.07-893,537.46

Finding the Fourth Proportional to 1,095,222.60, 1,640,603.07 and 893,537.46

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Solution

The fourth proportional to 1,095,222.60, 1,640,603.07 and 893,537.46 is: 1,338,486.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,222.60 : 1,640,603.07 = 893,537.46 : x
  2. Step 2: Convert to fraction form
    1,095,222.60/1,640,603.07 = 893,537.46/x
  3. Step 3: Cross multiply
    1,095,222.60x = 1,640,603.07 × 893,537.46
  4. Step 4: Simplify right side
    1,095,222.60x = 1,465,940,300,036.00
  5. Step 5: Solve for x
    x = 1,465,940,300,036.00/1,095,222.60
  6. Step 6: Final answer
    x = 1,338,486.17

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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.