Finding the Fourth Proportional to 750,441.04, 1,034,908.95 and 694,708.99
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Solution
The fourth proportional to 750,441.04, 1,034,908.95 and 694,708.99 is: 958,050.68
Step by Step Solution
- Step 1: Write the proportion equation
750,441.04 : 1,034,908.95 = 694,708.99 : x - Step 2: Convert to fraction form
750,441.04/1,034,908.95 = 694,708.99/x - Step 3: Cross multiply
750,441.04x = 1,034,908.95 × 694,708.99 - Step 4: Simplify right side
750,441.04x = 718,960,551,396.46 - Step 5: Solve for x
x = 718,960,551,396.46/750,441.04 - Step 6: Final answer
x = 958,050.68
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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.