Finding the Fourth Proportional to 5,744,428.66, 8,617,430.85 and 2,549,484.10
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Solution
The fourth proportional to 5,744,428.66, 8,617,430.85 and 2,549,484.10 is: 3,824,575.82
Step by Step Solution
- Step 1: Write the proportion equation
5,744,428.66 : 8,617,430.85 = 2,549,484.10 : x - Step 2: Convert to fraction form
5,744,428.66/8,617,430.85 = 2,549,484.10/x - Step 3: Cross multiply
5,744,428.66x = 8,617,430.85 × 2,549,484.10 - Step 4: Simplify right side
5,744,428.66x = 21,970,002,934,924.48 - Step 5: Solve for x
x = 21,970,002,934,924.48/5,744,428.66 - Step 6: Final answer
x = 3,824,575.82
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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.