Finding the Fourth Proportional to 7,948,110.19, 10,968,657 and 4,464,062.94
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Solution
The fourth proportional to 7,948,110.19, 10,968,657 and 4,464,062.94 is: 6,160,555.66
Step by Step Solution
- Step 1: Write the proportion equation
7,948,110.19 : 10,968,657 = 4,464,062.94 : x - Step 2: Convert to fraction form
7,948,110.19/10,968,657 = 4,464,062.94/x - Step 3: Cross multiply
7,948,110.19x = 10,968,657 × 4,464,062.94 - Step 4: Simplify right side
7,948,110.19x = 48,964,775,215,271.59 - Step 5: Solve for x
x = 48,964,775,215,271.59/7,948,110.19 - Step 6: Final answer
x = 6,160,555.66
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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.