Home / 1,449,365.60-1,999,676.00-837,295.04

Finding the Fourth Proportional to 1,449,365.60, 1,999,676.00 and 837,295.04

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Solution

The fourth proportional to 1,449,365.60, 1,999,676.00 and 837,295.04 is: 1,155,208.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,365.60 : 1,999,676.00 = 837,295.04 : x
  2. Step 2: Convert to fraction form
    1,449,365.60/1,999,676.00 = 837,295.04/x
  3. Step 3: Cross multiply
    1,449,365.60x = 1,999,676.00 × 837,295.04
  4. Step 4: Simplify right side
    1,449,365.60x = 1,674,318,789,314.61
  5. Step 5: Solve for x
    x = 1,674,318,789,314.61/1,449,365.60
  6. Step 6: Final answer
    x = 1,155,208.03

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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.