Finding the Fourth Proportional to 2,992,303.97, 4,489,112.29 and 970,752.35
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Solution
The fourth proportional to 2,992,303.97, 4,489,112.29 and 970,752.35 is: 1,456,341.44
Step by Step Solution
- Step 1: Write the proportion equation
2,992,303.97 : 4,489,112.29 = 970,752.35 : x - Step 2: Convert to fraction form
2,992,303.97/4,489,112.29 = 970,752.35/x - Step 3: Cross multiply
2,992,303.97x = 4,489,112.29 × 970,752.35 - Step 4: Simplify right side
2,992,303.97x = 4,357,816,290,296.19 - Step 5: Solve for x
x = 4,357,816,290,296.19/2,992,303.97 - Step 6: Final answer
x = 1,456,341.44
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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.