Finding the Fourth Proportional to 1,535,264.96, 2,118,631.66 and 846,937.35
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Solution
The fourth proportional to 1,535,264.96, 2,118,631.66 and 846,937.35 is: 1,168,754.80
Step by Step Solution
- Step 1: Write the proportion equation
1,535,264.96 : 2,118,631.66 = 846,937.35 : x - Step 2: Convert to fraction form
1,535,264.96/2,118,631.66 = 846,937.35/x - Step 3: Cross multiply
1,535,264.96x = 2,118,631.66 × 846,937.35 - Step 4: Simplify right side
1,535,264.96x = 1,794,348,281,629.16 - Step 5: Solve for x
x = 1,794,348,281,629.16/1,535,264.96 - Step 6: Final answer
x = 1,168,754.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.