Finding the Fourth Proportional to 1,799,794.17, 2,484,341.42 and 1,036,152.09
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Solution
The fourth proportional to 1,799,794.17, 2,484,341.42 and 1,036,152.09 is: 1,430,249.97
Step by Step Solution
- Step 1: Write the proportion equation
1,799,794.17 : 2,484,341.42 = 1,036,152.09 : x - Step 2: Convert to fraction form
1,799,794.17/2,484,341.42 = 1,036,152.09/x - Step 3: Cross multiply
1,799,794.17x = 2,484,341.42 × 1,036,152.09 - Step 4: Simplify right side
1,799,794.17x = 2,574,155,549,425.81 - Step 5: Solve for x
x = 2,574,155,549,425.81/1,799,794.17 - Step 6: Final answer
x = 1,430,249.97
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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.