Finding the Fourth Proportional to 4,473,066.24, 6,708,646.80 and 1,277,344.08
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Solution
The fourth proportional to 4,473,066.24, 6,708,646.80 and 1,277,344.08 is: 1,915,744.10
Step by Step Solution
- Step 1: Write the proportion equation
4,473,066.24 : 6,708,646.80 = 1,277,344.08 : x - Step 2: Convert to fraction form
4,473,066.24/6,708,646.80 = 1,277,344.08/x - Step 3: Cross multiply
4,473,066.24x = 6,708,646.80 × 1,277,344.08 - Step 4: Simplify right side
4,473,066.24x = 8,569,250,274,790.94 - Step 5: Solve for x
x = 8,569,250,274,790.94/4,473,066.24 - Step 6: Final answer
x = 1,915,744.10
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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.