Finding the Fourth Proportional to 2,276,798.42, 3,407,275.13 and 1,411,828.99
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Solution
The fourth proportional to 2,276,798.42, 3,407,275.13 and 1,411,828.99 is: 2,112,830.78
Step by Step Solution
- Step 1: Write the proportion equation
2,276,798.42 : 3,407,275.13 = 1,411,828.99 : x - Step 2: Convert to fraction form
2,276,798.42/3,407,275.13 = 1,411,828.99/x - Step 3: Cross multiply
2,276,798.42x = 3,407,275.13 × 1,411,828.99 - Step 4: Simplify right side
2,276,798.42x = 4,810,489,789,862.69 - Step 5: Solve for x
x = 4,810,489,789,862.69/2,276,798.42 - Step 6: Final answer
x = 2,112,830.78
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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.