Finding the Fourth Proportional to 5,700,888.88, 8,551,125.92 and 1,711,697.20
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Solution
The fourth proportional to 5,700,888.88, 8,551,125.92 and 1,711,697.20 is: 2,567,483.53
Step by Step Solution
- Step 1: Write the proportion equation
5,700,888.88 : 8,551,125.92 = 1,711,697.20 : x - Step 2: Convert to fraction form
5,700,888.88/8,551,125.92 = 1,711,697.20/x - Step 3: Cross multiply
5,700,888.88x = 8,551,125.92 × 1,711,697.20 - Step 4: Simplify right side
5,700,888.88x = 14,636,938,294,111.42 - Step 5: Solve for x
x = 14,636,938,294,111.42/5,700,888.88 - Step 6: Final answer
x = 2,567,483.53
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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.