Finding the Fourth Proportional to 4,398,944.68, 6,070,444.50 and 2,563,288.12
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Solution
The fourth proportional to 4,398,944.68, 6,070,444.50 and 2,563,288.12 is: 3,537,279.83
Step by Step Solution
- Step 1: Write the proportion equation
4,398,944.68 : 6,070,444.50 = 2,563,288.12 : x - Step 2: Convert to fraction form
4,398,944.68/6,070,444.50 = 2,563,288.12/x - Step 3: Cross multiply
4,398,944.68x = 6,070,444.50 × 2,563,288.12 - Step 4: Simplify right side
4,398,944.68x = 15,560,298,269,969.34 - Step 5: Solve for x
x = 15,560,298,269,969.34/4,398,944.68 - Step 6: Final answer
x = 3,537,279.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.