Finding the Fourth Proportional to 1,873,365.68, 2,585,307.34 and 1,148,073.33
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Solution
The fourth proportional to 1,873,365.68, 2,585,307.34 and 1,148,073.33 is: 1,584,379.62
Step by Step Solution
- Step 1: Write the proportion equation
1,873,365.68 : 2,585,307.34 = 1,148,073.33 : x - Step 2: Convert to fraction form
1,873,365.68/2,585,307.34 = 1,148,073.33/x - Step 3: Cross multiply
1,873,365.68x = 2,585,307.34 × 1,148,073.33 - Step 4: Simplify right side
1,873,365.68x = 2,968,122,406,907.24 - Step 5: Solve for x
x = 2,968,122,406,907.24/1,873,365.68 - Step 6: Final answer
x = 1,584,379.62
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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.