Finding the Fourth Proportional to 1,552,697, 2,329,046.58 and 430,767.08
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Solution
The fourth proportional to 1,552,697, 2,329,046.58 and 430,767.08 is: 646,150.92
Step by Step Solution
- Step 1: Write the proportion equation
1,552,697 : 2,329,046.58 = 430,767.08 : x - Step 2: Convert to fraction form
1,552,697/2,329,046.58 = 430,767.08/x - Step 3: Cross multiply
1,552,697x = 2,329,046.58 × 430,767.08 - Step 4: Simplify right side
1,552,697x = 1,003,276,594,450.59 - Step 5: Solve for x
x = 1,003,276,594,450.59/1,552,697 - Step 6: Final answer
x = 646,150.92
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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.