Finding the Fourth Proportional to 4,303,090.88, 5,938,412.64 and 2,369,484.80
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Solution
The fourth proportional to 4,303,090.88, 5,938,412.64 and 2,369,484.80 is: 3,269,970.09
Step by Step Solution
- Step 1: Write the proportion equation
4,303,090.88 : 5,938,412.64 = 2,369,484.80 : x - Step 2: Convert to fraction form
4,303,090.88/5,938,412.64 = 2,369,484.80/x - Step 3: Cross multiply
4,303,090.88x = 5,938,412.64 × 2,369,484.80 - Step 4: Simplify right side
4,303,090.88x = 14,070,978,486,607.87 - Step 5: Solve for x
x = 14,070,978,486,607.87/4,303,090.88 - Step 6: Final answer
x = 3,269,970.09
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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.