Finding the Fourth Proportional to 1,450,657.68, 2,001,952.68 and 797,271.84
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Solution
The fourth proportional to 1,450,657.68, 2,001,952.68 and 797,271.84 is: 1,100,259.92
Step by Step Solution
- Step 1: Write the proportion equation
1,450,657.68 : 2,001,952.68 = 797,271.84 : x - Step 2: Convert to fraction form
1,450,657.68/2,001,952.68 = 797,271.84/x - Step 3: Cross multiply
1,450,657.68x = 2,001,952.68 × 797,271.84 - Step 4: Simplify right side
1,450,657.68x = 1,596,100,496,776.53 - Step 5: Solve for x
x = 1,596,100,496,776.53/1,450,657.68 - Step 6: Final answer
x = 1,100,259.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.