Finding the Fourth Proportional to 1,285,069.68, 1,773,396.42 and 704,315.88
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Solution
The fourth proportional to 1,285,069.68, 1,773,396.42 and 704,315.88 is: 971,956.06
Step by Step Solution
- Step 1: Write the proportion equation
1,285,069.68 : 1,773,396.42 = 704,315.88 : x - Step 2: Convert to fraction form
1,285,069.68/1,773,396.42 = 704,315.88/x - Step 3: Cross multiply
1,285,069.68x = 1,773,396.42 × 704,315.88 - Step 4: Simplify right side
1,285,069.68x = 1,249,031,260,141.15 - Step 5: Solve for x
x = 1,249,031,260,141.15/1,285,069.68 - Step 6: Final answer
x = 971,956.06
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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.