Finding the Fourth Proportional to 1,566,197.10, 2,349,295.65 and 936,341.10
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Solution
The fourth proportional to 1,566,197.10, 2,349,295.65 and 936,341.10 is: 1,404,511.65
Step by Step Solution
- Step 1: Write the proportion equation
1,566,197.10 : 2,349,295.65 = 936,341.10 : x - Step 2: Convert to fraction form
1,566,197.10/2,349,295.65 = 936,341.10/x - Step 3: Cross multiply
1,566,197.10x = 2,349,295.65 × 936,341.10 - Step 4: Simplify right side
1,566,197.10x = 2,199,742,073,146.22 - Step 5: Solve for x
x = 2,199,742,073,146.22/1,566,197.10 - Step 6: Final answer
x = 1,404,511.65
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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.