Finding the Fourth Proportional to 1,847,283.24, 2,551,011.60 and 1,746,642.96
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Solution
The fourth proportional to 1,847,283.24, 2,551,011.60 and 1,746,642.96 is: 2,412,032.09
Step by Step Solution
- Step 1: Write the proportion equation
1,847,283.24 : 2,551,011.60 = 1,746,642.96 : x - Step 2: Convert to fraction form
1,847,283.24/2,551,011.60 = 1,746,642.96/x - Step 3: Cross multiply
1,847,283.24x = 2,551,011.60 × 1,746,642.96 - Step 4: Simplify right side
1,847,283.24x = 4,455,706,452,018.34 - Step 5: Solve for x
x = 4,455,706,452,018.34/1,847,283.24 - Step 6: Final answer
x = 2,412,032.09
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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.