Finding the Fourth Proportional to 1,730,340.24, 2,387,522.76 and 966,276.24
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Solution
The fourth proportional to 1,730,340.24, 2,387,522.76 and 966,276.24 is: 1,333,267.56
Step by Step Solution
- Step 1: Write the proportion equation
1,730,340.24 : 2,387,522.76 = 966,276.24 : x - Step 2: Convert to fraction form
1,730,340.24/2,387,522.76 = 966,276.24/x - Step 3: Cross multiply
1,730,340.24x = 2,387,522.76 × 966,276.24 - Step 4: Simplify right side
1,730,340.24x = 2,307,006,515,447.22 - Step 5: Solve for x
x = 2,307,006,515,447.22/1,730,340.24 - Step 6: Final answer
x = 1,333,267.56
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1.5x scale
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.