Finding the Fourth Proportional to 1,412,350.98, 2,118,508.24 and 347,402.28
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Solution
The fourth proportional to 1,412,350.98, 2,118,508.24 and 347,402.28 is: 521,098.94
Step by Step Solution
- Step 1: Write the proportion equation
1,412,350.98 : 2,118,508.24 = 347,402.28 : x - Step 2: Convert to fraction form
1,412,350.98/2,118,508.24 = 347,402.28/x - Step 3: Cross multiply
1,412,350.98x = 2,118,508.24 × 347,402.28 - Step 4: Simplify right side
1,412,350.98x = 735,974,592,774.79 - Step 5: Solve for x
x = 735,974,592,774.79/1,412,350.98 - Step 6: Final answer
x = 521,098.94
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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.