Finding the Fourth Proportional to 4,625,071.22, 6,935,216.37 and 2,030,313.98
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Solution
The fourth proportional to 4,625,071.22, 6,935,216.37 and 2,030,313.98 is: 3,044,421.60
Step by Step Solution
- Step 1: Write the proportion equation
4,625,071.22 : 6,935,216.37 = 2,030,313.98 : x - Step 2: Convert to fraction form
4,625,071.22/6,935,216.37 = 2,030,313.98/x - Step 3: Cross multiply
4,625,071.22x = 6,935,216.37 × 2,030,313.98 - Step 4: Simplify right side
4,625,071.22x = 14,080,666,715,659.77 - Step 5: Solve for x
x = 14,080,666,715,659.77/4,625,071.22 - Step 6: Final answer
x = 3,044,421.60
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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.