Finding the Fourth Proportional to 1,464,560.28, 2,192,875.62 and 1,036,335.96
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Solution
The fourth proportional to 1,464,560.28, 2,192,875.62 and 1,036,335.96 is: 1,551,698.41
Step by Step Solution
- Step 1: Write the proportion equation
1,464,560.28 : 2,192,875.62 = 1,036,335.96 : x - Step 2: Convert to fraction form
1,464,560.28/2,192,875.62 = 1,036,335.96/x - Step 3: Cross multiply
1,464,560.28x = 2,192,875.62 × 1,036,335.96 - Step 4: Simplify right side
1,464,560.28x = 2,272,555,860,813.30 - Step 5: Solve for x
x = 2,272,555,860,813.30/1,464,560.28 - Step 6: Final answer
x = 1,551,698.41
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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.