Finding the Fourth Proportional to 4,851,848.28, 7,278,643.84 and 1,656,226.96
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Solution
The fourth proportional to 4,851,848.28, 7,278,643.84 and 1,656,226.96 is: 2,484,637.91
Step by Step Solution
- Step 1: Write the proportion equation
4,851,848.28 : 7,278,643.84 = 1,656,226.96 : x - Step 2: Convert to fraction form
4,851,848.28/7,278,643.84 = 1,656,226.96/x - Step 3: Cross multiply
4,851,848.28x = 7,278,643.84 × 1,656,226.96 - Step 4: Simplify right side
4,851,848.28x = 12,055,086,160,045.93 - Step 5: Solve for x
x = 12,055,086,160,045.93/4,851,848.28 - Step 6: Final answer
x = 2,484,637.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.