Finding the Fourth Proportional to 5,812,026.68, 8,718,368.04 and 1,768,646.36
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Solution
The fourth proportional to 5,812,026.68, 8,718,368.04 and 1,768,646.36 is: 2,653,069.36
Step by Step Solution
- Step 1: Write the proportion equation
5,812,026.68 : 8,718,368.04 = 1,768,646.36 : x - Step 2: Convert to fraction form
5,812,026.68/8,718,368.04 = 1,768,646.36/x - Step 3: Cross multiply
5,812,026.68x = 8,718,368.04 × 1,768,646.36 - Step 4: Simplify right side
5,812,026.68x = 15,419,709,899,086.33 - Step 5: Solve for x
x = 15,419,709,899,086.33/5,812,026.68 - Step 6: Final answer
x = 2,653,069.36
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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.