Finding the Fourth Proportional to 1,703,046.76, 2,553,828.36 and 488,354.98
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Solution
The fourth proportional to 1,703,046.76, 2,553,828.36 and 488,354.98 is: 732,319.76
Step by Step Solution
- Step 1: Write the proportion equation
1,703,046.76 : 2,553,828.36 = 488,354.98 : x - Step 2: Convert to fraction form
1,703,046.76/2,553,828.36 = 488,354.98/x - Step 3: Cross multiply
1,703,046.76x = 2,553,828.36 × 488,354.98 - Step 4: Simplify right side
1,703,046.76x = 1,247,174,797,671.23 - Step 5: Solve for x
x = 1,247,174,797,671.23/1,703,046.76 - Step 6: Final answer
x = 732,319.76
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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.