Finding the Fourth Proportional to 1,027,924.49, 1,418,547 and 569,046.74
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Solution
The fourth proportional to 1,027,924.49, 1,418,547 and 569,046.74 is: 785,290.70
Step by Step Solution
- Step 1: Write the proportion equation
1,027,924.49 : 1,418,547 = 569,046.74 : x - Step 2: Convert to fraction form
1,027,924.49/1,418,547 = 569,046.74/x - Step 3: Cross multiply
1,027,924.49x = 1,418,547 × 569,046.74 - Step 4: Simplify right side
1,027,924.49x = 807,219,538,794.05 - Step 5: Solve for x
x = 807,219,538,794.05/1,027,924.49 - Step 6: Final answer
x = 785,290.70
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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.