Finding the Fourth Proportional to 1,248,752.68, 1,723,284.06 and 675,792.88
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Solution
The fourth proportional to 1,248,752.68, 1,723,284.06 and 675,792.88 is: 932,597.08
Step by Step Solution
- Step 1: Write the proportion equation
1,248,752.68 : 1,723,284.06 = 675,792.88 : x - Step 2: Convert to fraction form
1,248,752.68/1,723,284.06 = 675,792.88/x - Step 3: Cross multiply
1,248,752.68x = 1,723,284.06 × 675,792.88 - Step 4: Simplify right side
1,248,752.68x = 1,164,583,097,965.49 - Step 5: Solve for x
x = 1,164,583,097,965.49/1,248,752.68 - Step 6: Final answer
x = 932,597.08
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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.