Finding the Fourth Proportional to 1,268,295.96, 1,750,201.98 and 695,323.56
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Solution
The fourth proportional to 1,268,295.96, 1,750,201.98 and 695,323.56 is: 959,521.05
Step by Step Solution
- Step 1: Write the proportion equation
1,268,295.96 : 1,750,201.98 = 695,323.56 : x - Step 2: Convert to fraction form
1,268,295.96/1,750,201.98 = 695,323.56/x - Step 3: Cross multiply
1,268,295.96x = 1,750,201.98 × 695,323.56 - Step 4: Simplify right side
1,268,295.96x = 1,216,956,671,452.65 - Step 5: Solve for x
x = 1,216,956,671,452.65/1,268,295.96 - Step 6: Final answer
x = 959,521.05
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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.