Finding the Fourth Proportional to 1,653,937.89, 2,480,599.28 and 516,727.96
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Solution
The fourth proportional to 1,653,937.89, 2,480,599.28 and 516,727.96 is: 774,995.85
Step by Step Solution
- Step 1: Write the proportion equation
1,653,937.89 : 2,480,599.28 = 516,727.96 : x - Step 2: Convert to fraction form
1,653,937.89/2,480,599.28 = 516,727.96/x - Step 3: Cross multiply
1,653,937.89x = 2,480,599.28 × 516,727.96 - Step 4: Simplify right side
1,653,937.89x = 1,281,795,000,622.19 - Step 5: Solve for x
x = 1,281,795,000,622.19/1,653,937.89 - Step 6: Final answer
x = 774,995.85
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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.