Finding the Fourth Proportional to 1,137,496.58, 1,706,563.74 and 497,856.06
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Solution
The fourth proportional to 1,137,496.58, 1,706,563.74 and 497,856.06 is: 746,923.65
Step by Step Solution
- Step 1: Write the proportion equation
1,137,496.58 : 1,706,563.74 = 497,856.06 : x - Step 2: Convert to fraction form
1,137,496.58/1,706,563.74 = 497,856.06/x - Step 3: Cross multiply
1,137,496.58x = 1,706,563.74 × 497,856.06 - Step 4: Simplify right side
1,137,496.58x = 849,623,099,735.26 - Step 5: Solve for x
x = 849,623,099,735.26/1,137,496.58 - Step 6: Final answer
x = 746,923.65
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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.