Finding the Fourth Proportional to 6,645,549.56, 9,968,324.34 and 1,596,860.06
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Solution
The fourth proportional to 6,645,549.56, 9,968,324.34 and 1,596,860.06 is: 2,395,290.09
Step by Step Solution
- Step 1: Write the proportion equation
6,645,549.56 : 9,968,324.34 = 1,596,860.06 : x - Step 2: Convert to fraction form
6,645,549.56/9,968,324.34 = 1,596,860.06/x - Step 3: Cross multiply
6,645,549.56x = 9,968,324.34 × 1,596,860.06 - Step 4: Simplify right side
6,645,549.56x = 15,918,019,003,671.86 - Step 5: Solve for x
x = 15,918,019,003,671.86/6,645,549.56 - Step 6: Final answer
x = 2,395,290.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.