Finding the Fourth Proportional to 1,495,236.90, 2,242,746.90 and 584,248.12
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Solution
The fourth proportional to 1,495,236.90, 2,242,746.90 and 584,248.12 is: 876,329.80
Step by Step Solution
- Step 1: Write the proportion equation
1,495,236.90 : 2,242,746.90 = 584,248.12 : x - Step 2: Convert to fraction form
1,495,236.90/2,242,746.90 = 584,248.12/x - Step 3: Cross multiply
1,495,236.90x = 2,242,746.90 × 584,248.12 - Step 4: Simplify right side
1,495,236.90x = 1,310,320,659,960.83 - Step 5: Solve for x
x = 1,310,320,659,960.83/1,495,236.90 - Step 6: Final answer
x = 876,329.80
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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.