Finding the Fourth Proportional to 1,670,033.92, 2,503,962.24 and 709,991.68
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Solution
The fourth proportional to 1,670,033.92, 2,503,962.24 and 709,991.68 is: 1,064,524.70
Step by Step Solution
- Step 1: Write the proportion equation
1,670,033.92 : 2,503,962.24 = 709,991.68 : x - Step 2: Convert to fraction form
1,670,033.92/2,503,962.24 = 709,991.68/x - Step 3: Cross multiply
1,670,033.92x = 2,503,962.24 × 709,991.68 - Step 4: Simplify right side
1,670,033.92x = 1,777,792,357,434.16 - Step 5: Solve for x
x = 1,777,792,357,434.16/1,670,033.92 - Step 6: Final answer
x = 1,064,524.70
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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.