Home / 1,224,866.60-1,837,299.90-893,090.60

Finding the Fourth Proportional to 1,224,866.60, 1,837,299.90 and 893,090.60

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Solution

The fourth proportional to 1,224,866.60, 1,837,299.90 and 893,090.60 is: 1,339,635.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,866.60 : 1,837,299.90 = 893,090.60 : x
  2. Step 2: Convert to fraction form
    1,224,866.60/1,837,299.90 = 893,090.60/x
  3. Step 3: Cross multiply
    1,224,866.60x = 1,837,299.90 × 893,090.60
  4. Step 4: Simplify right side
    1,224,866.60x = 1,640,875,270,070.94
  5. Step 5: Solve for x
    x = 1,640,875,270,070.94/1,224,866.60
  6. Step 6: Final answer
    x = 1,339,635.90

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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.