Finding the Fourth Proportional to 3,356,415.74, 5,035,119.76 and 1,226,001.62
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Solution
The fourth proportional to 3,356,415.74, 5,035,119.76 and 1,226,001.62 is: 1,839,183.66
Step by Step Solution
- Step 1: Write the proportion equation
3,356,415.74 : 5,035,119.76 = 1,226,001.62 : x - Step 2: Convert to fraction form
3,356,415.74/5,035,119.76 = 1,226,001.62/x - Step 3: Cross multiply
3,356,415.74x = 5,035,119.76 × 1,226,001.62 - Step 4: Simplify right side
3,356,415.74x = 6,173,064,982,654.01 - Step 5: Solve for x
x = 6,173,064,982,654.01/3,356,415.74 - Step 6: Final answer
x = 1,839,183.66
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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.