Finding the Fourth Proportional to 1,606,455.70, 2,406,403.04 and 896,861.68
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Solution
The fourth proportional to 1,606,455.70, 2,406,403.04 and 896,861.68 is: 1,343,461.06
Step by Step Solution
- Step 1: Write the proportion equation
1,606,455.70 : 2,406,403.04 = 896,861.68 : x - Step 2: Convert to fraction form
1,606,455.70/2,406,403.04 = 896,861.68/x - Step 3: Cross multiply
1,606,455.70x = 2,406,403.04 × 896,861.68 - Step 4: Simplify right side
1,606,455.70x = 2,158,210,673,211.51 - Step 5: Solve for x
x = 2,158,210,673,211.51/1,606,455.70 - Step 6: Final answer
x = 1,343,461.06
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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.