Finding the Fourth Proportional to 907,959.66, 1,252,891.62 and 559,044.66
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Solution
The fourth proportional to 907,959.66, 1,252,891.62 and 559,044.66 is: 771,424.55
Step by Step Solution
- Step 1: Write the proportion equation
907,959.66 : 1,252,891.62 = 559,044.66 : x - Step 2: Convert to fraction form
907,959.66/1,252,891.62 = 559,044.66/x - Step 3: Cross multiply
907,959.66x = 1,252,891.62 × 559,044.66 - Step 4: Simplify right side
907,959.66x = 700,422,369,719.75 - Step 5: Solve for x
x = 700,422,369,719.75/907,959.66 - Step 6: Final answer
x = 771,424.55
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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.