Finding the Fourth Proportional to 1,746,654.24, 2,410,365.84 and 972,272.80
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Solution
The fourth proportional to 1,746,654.24, 2,410,365.84 and 972,272.80 is: 1,341,726.99
Step by Step Solution
- Step 1: Write the proportion equation
1,746,654.24 : 2,410,365.84 = 972,272.80 : x - Step 2: Convert to fraction form
1,746,654.24/2,410,365.84 = 972,272.80/x - Step 3: Cross multiply
1,746,654.24x = 2,410,365.84 × 972,272.80 - Step 4: Simplify right side
1,746,654.24x = 2,343,533,144,281.15 - Step 5: Solve for x
x = 2,343,533,144,281.15/1,746,654.24 - Step 6: Final answer
x = 1,341,726.99
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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.