Finding the Fourth Proportional to 4,832,663.08, 6,669,099.84 and 2,657,346.52
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Solution
The fourth proportional to 4,832,663.08, 6,669,099.84 and 2,657,346.52 is: 3,667,151.83
Step by Step Solution
- Step 1: Write the proportion equation
4,832,663.08 : 6,669,099.84 = 2,657,346.52 : x - Step 2: Convert to fraction form
4,832,663.08/6,669,099.84 = 2,657,346.52/x - Step 3: Cross multiply
4,832,663.08x = 6,669,099.84 × 2,657,346.52 - Step 4: Simplify right side
4,832,663.08x = 17,722,109,251,356.55 - Step 5: Solve for x
x = 17,722,109,251,356.55/4,832,663.08 - Step 6: Final answer
x = 3,667,151.83
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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.