Finding the Fourth Proportional to 5,617,592, 8,427,652.68 and 1,779,645.68
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Solution
The fourth proportional to 5,617,592, 8,427,652.68 and 1,779,645.68 is: 2,669,869.17
Step by Step Solution
- Step 1: Write the proportion equation
5,617,592 : 8,427,652.68 = 1,779,645.68 : x - Step 2: Convert to fraction form
5,617,592/8,427,652.68 = 1,779,645.68/x - Step 3: Cross multiply
5,617,592x = 8,427,652.68 × 1,779,645.68 - Step 4: Simplify right side
5,617,592x = 14,998,235,684,502.42 - Step 5: Solve for x
x = 14,998,235,684,502.42/5,617,592 - Step 6: Final answer
x = 2,669,869.17
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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.