Finding the Fourth Proportional to 1,613,659.62, 2,420,752.12 and 476,536.84
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Solution
The fourth proportional to 1,613,659.62, 2,420,752.12 and 476,536.84 is: 714,882.84
Step by Step Solution
- Step 1: Write the proportion equation
1,613,659.62 : 2,420,752.12 = 476,536.84 : x - Step 2: Convert to fraction form
1,613,659.62/2,420,752.12 = 476,536.84/x - Step 3: Cross multiply
1,613,659.62x = 2,420,752.12 × 476,536.84 - Step 4: Simplify right side
1,613,659.62x = 1,153,577,565,688.10 - Step 5: Solve for x
x = 1,153,577,565,688.10/1,613,659.62 - Step 6: Final answer
x = 714,882.84
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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.