Finding the Fourth Proportional to 1,495,325.60, 2,243,316.45 and 737,530.10
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Solution
The fourth proportional to 1,495,325.60, 2,243,316.45 and 737,530.10 is: 1,106,456.95
Step by Step Solution
- Step 1: Write the proportion equation
1,495,325.60 : 2,243,316.45 = 737,530.10 : x - Step 2: Convert to fraction form
1,495,325.60/2,243,316.45 = 737,530.10/x - Step 3: Cross multiply
1,495,325.60x = 2,243,316.45 × 737,530.10 - Step 4: Simplify right side
1,495,325.60x = 1,654,513,405,700.15 - Step 5: Solve for x
x = 1,654,513,405,700.15/1,495,325.60 - Step 6: Final answer
x = 1,106,456.95
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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.