Finding the Fourth Proportional to 4,670,202.24, 7,006,551.36 and 1,678,412.16
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Solution
The fourth proportional to 4,670,202.24, 7,006,551.36 and 1,678,412.16 is: 2,518,066.76
Step by Step Solution
- Step 1: Write the proportion equation
4,670,202.24 : 7,006,551.36 = 1,678,412.16 : x - Step 2: Convert to fraction form
4,670,202.24/7,006,551.36 = 1,678,412.16/x - Step 3: Cross multiply
4,670,202.24x = 7,006,551.36 × 1,678,412.16 - Step 4: Simplify right side
4,670,202.24x = 11,759,881,002,288.54 - Step 5: Solve for x
x = 11,759,881,002,288.54/4,670,202.24 - Step 6: Final answer
x = 2,518,066.76
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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.