Finding the Fourth Proportional to 2,017,862.08, 3,026,967.60 and 578,551.84
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Solution
The fourth proportional to 2,017,862.08, 3,026,967.60 and 578,551.84 is: 867,877.79
Step by Step Solution
- Step 1: Write the proportion equation
2,017,862.08 : 3,026,967.60 = 578,551.84 : x - Step 2: Convert to fraction form
2,017,862.08/3,026,967.60 = 578,551.84/x - Step 3: Cross multiply
2,017,862.08x = 3,026,967.60 × 578,551.84 - Step 4: Simplify right side
2,017,862.08x = 1,751,257,674,600.38 - Step 5: Solve for x
x = 1,751,257,674,600.38/2,017,862.08 - Step 6: Final answer
x = 867,877.79
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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.