Finding the Fourth Proportional to 6,316,412.58, 9,473,668.54 and 1,766,871.66
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Solution
The fourth proportional to 6,316,412.58, 9,473,668.54 and 1,766,871.66 is: 2,650,041.66
Step by Step Solution
- Step 1: Write the proportion equation
6,316,412.58 : 9,473,668.54 = 1,766,871.66 : x - Step 2: Convert to fraction form
6,316,412.58/9,473,668.54 = 1,766,871.66/x - Step 3: Cross multiply
6,316,412.58x = 9,473,668.54 × 1,766,871.66 - Step 4: Simplify right side
6,316,412.58x = 16,738,756,459,559.57 - Step 5: Solve for x
x = 16,738,756,459,559.57/6,316,412.58 - Step 6: Final answer
x = 2,650,041.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.