Finding the Fourth Proportional to 1,023,369.62, 1,412,272.68 and 564,498.14
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Solution
The fourth proportional to 1,023,369.62, 1,412,272.68 and 564,498.14 is: 779,019.90
Step by Step Solution
- Step 1: Write the proportion equation
1,023,369.62 : 1,412,272.68 = 564,498.14 : x - Step 2: Convert to fraction form
1,023,369.62/1,412,272.68 = 564,498.14/x - Step 3: Cross multiply
1,023,369.62x = 1,412,272.68 × 564,498.14 - Step 4: Simplify right side
1,023,369.62x = 797,225,301,032.82 - Step 5: Solve for x
x = 797,225,301,032.82/1,023,369.62 - Step 6: Final answer
x = 779,019.90
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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.