Finding the Fourth Proportional to 1,708,117.44, 2,561,305.28 and 570,470.08
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Solution
The fourth proportional to 1,708,117.44, 2,561,305.28 and 570,470.08 is: 855,414.27
Step by Step Solution
- Step 1: Write the proportion equation
1,708,117.44 : 2,561,305.28 = 570,470.08 : x - Step 2: Convert to fraction form
1,708,117.44/2,561,305.28 = 570,470.08/x - Step 3: Cross multiply
1,708,117.44x = 2,561,305.28 × 570,470.08 - Step 4: Simplify right side
1,708,117.44x = 1,461,148,027,986.02 - Step 5: Solve for x
x = 1,461,148,027,986.02/1,708,117.44 - Step 6: Final answer
x = 855,414.27
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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.