Finding the Fourth Proportional to 1,704,663, 2,352,491.42 and 930,336.21
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Solution
The fourth proportional to 1,704,663, 2,352,491.42 and 930,336.21 is: 1,283,894.79
Step by Step Solution
- Step 1: Write the proportion equation
1,704,663 : 2,352,491.42 = 930,336.21 : x - Step 2: Convert to fraction form
1,704,663/2,352,491.42 = 930,336.21/x - Step 3: Cross multiply
1,704,663x = 2,352,491.42 × 930,336.21 - Step 4: Simplify right side
1,704,663x = 2,188,607,951,740.32 - Step 5: Solve for x
x = 2,188,607,951,740.32/1,704,663 - Step 6: Final answer
x = 1,283,894.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.