Finding the Fourth Proportional to 1,596,604.67, 2,395,964.75 and 877,448.60
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Solution
The fourth proportional to 1,596,604.67, 2,395,964.75 and 877,448.60 is: 1,316,754.20
Step by Step Solution
- Step 1: Write the proportion equation
1,596,604.67 : 2,395,964.75 = 877,448.60 : x - Step 2: Convert to fraction form
1,596,604.67/2,395,964.75 = 877,448.60/x - Step 3: Cross multiply
1,596,604.67x = 2,395,964.75 × 877,448.60 - Step 4: Simplify right side
1,596,604.67x = 2,102,335,899,169.78 - Step 5: Solve for x
x = 2,102,335,899,169.78/1,596,604.67 - Step 6: Final answer
x = 1,316,754.20
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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.