Finding the Fourth Proportional to 1,116,995.08, 1,662,858.35 and 1,110,352
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Solution
The fourth proportional to 1,116,995.08, 1,662,858.35 and 1,110,352 is: 1,652,968.87
Step by Step Solution
- Step 1: Write the proportion equation
1,116,995.08 : 1,662,858.35 = 1,110,352 : x - Step 2: Convert to fraction form
1,116,995.08/1,662,858.35 = 1,110,352/x - Step 3: Cross multiply
1,116,995.08x = 1,662,858.35 × 1,110,352 - Step 4: Simplify right side
1,116,995.08x = 1,846,358,094,639.20 - Step 5: Solve for x
x = 1,846,358,094,639.20/1,116,995.08 - Step 6: Final answer
x = 1,652,968.87
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.