Finding the Fourth Proportional to 1,746,658.24, 2,410,371.36 and 972,276.80
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Solution
The fourth proportional to 1,746,658.24, 2,410,371.36 and 972,276.80 is: 1,341,732.51
Step by Step Solution
- Step 1: Write the proportion equation
1,746,658.24 : 2,410,371.36 = 972,276.80 : x - Step 2: Convert to fraction form
1,746,658.24/2,410,371.36 = 972,276.80/x - Step 3: Cross multiply
1,746,658.24x = 2,410,371.36 × 972,276.80 - Step 4: Simplify right side
1,746,658.24x = 2,343,548,152,712.45 - Step 5: Solve for x
x = 2,343,548,152,712.45/1,746,658.24 - Step 6: Final answer
x = 1,341,732.51
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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.