Finding the Fourth Proportional to 1,553,269.10, 2,330,038.33 and 474,024.66
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Solution
The fourth proportional to 1,553,269.10, 2,330,038.33 and 474,024.66 is: 711,078.09
Step by Step Solution
- Step 1: Write the proportion equation
1,553,269.10 : 2,330,038.33 = 474,024.66 : x - Step 2: Convert to fraction form
1,553,269.10/2,330,038.33 = 474,024.66/x - Step 3: Cross multiply
1,553,269.10x = 2,330,038.33 × 474,024.66 - Step 4: Simplify right side
1,553,269.10x = 1,104,495,627,165.22 - Step 5: Solve for x
x = 1,104,495,627,165.22/1,553,269.10 - Step 6: Final answer
x = 711,078.09
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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.