Finding the Fourth Proportional to 6,564,703.47, 9,838,772.10 and 3,327,054.63
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Solution
The fourth proportional to 6,564,703.47, 9,838,772.10 and 3,327,054.63 is: 4,986,383.99
Step by Step Solution
- Step 1: Write the proportion equation
6,564,703.47 : 9,838,772.10 = 3,327,054.63 : x - Step 2: Convert to fraction form
6,564,703.47/9,838,772.10 = 3,327,054.63/x - Step 3: Cross multiply
6,564,703.47x = 9,838,772.10 × 3,327,054.63 - Step 4: Simplify right side
6,564,703.47x = 32,734,132,268,819.82 - Step 5: Solve for x
x = 32,734,132,268,819.82/6,564,703.47 - Step 6: Final answer
x = 4,986,383.99
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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.