Finding the Fourth Proportional to 1,895,759.98, 2,843,359.68 and 697,402.06
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Solution
The fourth proportional to 1,895,759.98, 2,843,359.68 and 697,402.06 is: 1,045,999.98
Step by Step Solution
- Step 1: Write the proportion equation
1,895,759.98 : 2,843,359.68 = 697,402.06 : x - Step 2: Convert to fraction form
1,895,759.98/2,843,359.68 = 697,402.06/x - Step 3: Cross multiply
1,895,759.98x = 2,843,359.68 × 697,402.06 - Step 4: Simplify right side
1,895,759.98x = 1,982,964,898,152.94 - Step 5: Solve for x
x = 1,982,964,898,152.94/1,895,759.98 - Step 6: Final answer
x = 1,045,999.98
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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.