Finding the Fourth Proportional to 4,314,647.53, 6,470,289.15 and 1,617,502.42
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Solution
The fourth proportional to 4,314,647.53, 6,470,289.15 and 1,617,502.42 is: 2,425,623.02
Step by Step Solution
- Step 1: Write the proportion equation
4,314,647.53 : 6,470,289.15 = 1,617,502.42 : x - Step 2: Convert to fraction form
4,314,647.53/6,470,289.15 = 1,617,502.42/x - Step 3: Cross multiply
4,314,647.53x = 6,470,289.15 × 1,617,502.42 - Step 4: Simplify right side
4,314,647.53x = 10,465,708,358,224.74 - Step 5: Solve for x
x = 10,465,708,358,224.74/4,314,647.53 - Step 6: Final answer
x = 2,425,623.02
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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.