Finding the Fourth Proportional to 2,401,387.12, 3,596,308.14 and 1,373,602.36
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Solution
The fourth proportional to 2,401,387.12, 3,596,308.14 and 1,373,602.36 is: 2,057,101.63
Step by Step Solution
- Step 1: Write the proportion equation
2,401,387.12 : 3,596,308.14 = 1,373,602.36 : x - Step 2: Convert to fraction form
2,401,387.12/3,596,308.14 = 1,373,602.36/x - Step 3: Cross multiply
2,401,387.12x = 3,596,308.14 × 1,373,602.36 - Step 4: Simplify right side
2,401,387.12x = 4,939,897,348,391.21 - Step 5: Solve for x
x = 4,939,897,348,391.21/2,401,387.12 - Step 6: Final answer
x = 2,057,101.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.