Finding the Fourth Proportional to 1,268,271.74, 1,750,214.58 and 695,299.62
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Solution
The fourth proportional to 1,268,271.74, 1,750,214.58 and 695,299.62 is: 959,513.24
Step by Step Solution
- Step 1: Write the proportion equation
1,268,271.74 : 1,750,214.58 = 695,299.62 : x - Step 2: Convert to fraction form
1,268,271.74/1,750,214.58 = 695,299.62/x - Step 3: Cross multiply
1,268,271.74x = 1,750,214.58 × 695,299.62 - Step 4: Simplify right side
1,268,271.74x = 1,216,923,532,392.46 - Step 5: Solve for x
x = 1,216,923,532,392.46/1,268,271.74 - Step 6: Final answer
x = 959,513.24
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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.