Home / 1,037,741.60-1,431,918.72-584,945.12

Finding the Fourth Proportional to 1,037,741.60, 1,431,918.72 and 584,945.12

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Solution

The fourth proportional to 1,037,741.60, 1,431,918.72 and 584,945.12 is: 807,131.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,741.60 : 1,431,918.72 = 584,945.12 : x
  2. Step 2: Convert to fraction form
    1,037,741.60/1,431,918.72 = 584,945.12/x
  3. Step 3: Cross multiply
    1,037,741.60x = 1,431,918.72 × 584,945.12
  4. Step 4: Simplify right side
    1,037,741.60x = 837,593,867,500.65
  5. Step 5: Solve for x
    x = 837,593,867,500.65/1,037,741.60
  6. Step 6: Final answer
    x = 807,131.44

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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.