Finding the Fourth Proportional to 1,809,335.64, 2,496,926.52 and 982,444.02
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Solution
The fourth proportional to 1,809,335.64, 2,496,926.52 and 982,444.02 is: 1,355,796.28
Step by Step Solution
- Step 1: Write the proportion equation
1,809,335.64 : 2,496,926.52 = 982,444.02 : x - Step 2: Convert to fraction form
1,809,335.64/2,496,926.52 = 982,444.02/x - Step 3: Cross multiply
1,809,335.64x = 2,496,926.52 × 982,444.02 - Step 4: Simplify right side
1,809,335.64x = 2,453,090,527,953.41 - Step 5: Solve for x
x = 2,453,090,527,953.41/1,809,335.64 - Step 6: Final answer
x = 1,355,796.28
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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.