Finding the Fourth Proportional to 1,610,679.74, 2,417,770.14 and 651,795.32
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Solution
The fourth proportional to 1,610,679.74, 2,417,770.14 and 651,795.32 is: 978,401.37
Step by Step Solution
- Step 1: Write the proportion equation
1,610,679.74 : 2,417,770.14 = 651,795.32 : x - Step 2: Convert to fraction form
1,610,679.74/2,417,770.14 = 651,795.32/x - Step 3: Cross multiply
1,610,679.74x = 2,417,770.14 × 651,795.32 - Step 4: Simplify right side
1,610,679.74x = 1,575,891,262,087.75 - Step 5: Solve for x
x = 1,575,891,262,087.75/1,610,679.74 - Step 6: Final answer
x = 978,401.37
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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.