Finding the Fourth Proportional to 1,155,035.27, 1,732,848.14 and 444,872.63
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Solution
The fourth proportional to 1,155,035.27, 1,732,848.14 and 444,872.63 is: 667,422.66
Step by Step Solution
- Step 1: Write the proportion equation
1,155,035.27 : 1,732,848.14 = 444,872.63 : x - Step 2: Convert to fraction form
1,155,035.27/1,732,848.14 = 444,872.63/x - Step 3: Cross multiply
1,155,035.27x = 1,732,848.14 × 444,872.63 - Step 4: Simplify right side
1,155,035.27x = 770,896,709,432.41 - Step 5: Solve for x
x = 770,896,709,432.41/1,155,035.27 - Step 6: Final answer
x = 667,422.66
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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.