Finding the Fourth Proportional to 1,473,215.58, 2,033,316.84 and 922,187.58
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Solution
The fourth proportional to 1,473,215.58, 2,033,316.84 and 922,187.58 is: 1,272,793.72
Step by Step Solution
- Step 1: Write the proportion equation
1,473,215.58 : 2,033,316.84 = 922,187.58 : x - Step 2: Convert to fraction form
1,473,215.58/2,033,316.84 = 922,187.58/x - Step 3: Cross multiply
1,473,215.58x = 2,033,316.84 × 922,187.58 - Step 4: Simplify right side
1,473,215.58x = 1,875,099,536,052.85 - Step 5: Solve for x
x = 1,875,099,536,052.85/1,473,215.58 - Step 6: Final answer
x = 1,272,793.72
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.