Finding the Fourth Proportional to 2,827,992.02, 4,236,635.95 and 1,671,776.99
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Solution
The fourth proportional to 2,827,992.02, 4,236,635.95 and 1,671,776.99 is: 2,504,501.58
Step by Step Solution
- Step 1: Write the proportion equation
2,827,992.02 : 4,236,635.95 = 1,671,776.99 : x - Step 2: Convert to fraction form
2,827,992.02/4,236,635.95 = 1,671,776.99/x - Step 3: Cross multiply
2,827,992.02x = 4,236,635.95 × 1,671,776.99 - Step 4: Simplify right side
2,827,992.02x = 7,082,710,486,741.55 - Step 5: Solve for x
x = 7,082,710,486,741.55/2,827,992.02 - Step 6: Final answer
x = 2,504,501.58
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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.