Finding the Fourth Proportional to 750,292.10, 1,035,533.97 and 444,540.62
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Solution
The fourth proportional to 750,292.10, 1,035,533.97 and 444,540.62 is: 613,543.60
Step by Step Solution
- Step 1: Write the proportion equation
750,292.10 : 1,035,533.97 = 444,540.62 : x - Step 2: Convert to fraction form
750,292.10/1,035,533.97 = 444,540.62/x - Step 3: Cross multiply
750,292.10x = 1,035,533.97 × 444,540.62 - Step 4: Simplify right side
750,292.10x = 460,336,915,643.70 - Step 5: Solve for x
x = 460,336,915,643.70/750,292.10 - Step 6: Final answer
x = 613,543.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.