Finding the Fourth Proportional to 1,036,039.99, 1,554,226.06 and 437,089.37
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Solution
The fourth proportional to 1,036,039.99, 1,554,226.06 and 437,089.37 is: 655,704.12
Step by Step Solution
- Step 1: Write the proportion equation
1,036,039.99 : 1,554,226.06 = 437,089.37 : x - Step 2: Convert to fraction form
1,036,039.99/1,554,226.06 = 437,089.37/x - Step 3: Cross multiply
1,036,039.99x = 1,554,226.06 × 437,089.37 - Step 4: Simplify right side
1,036,039.99x = 679,335,689,402.98 - Step 5: Solve for x
x = 679,335,689,402.98/1,036,039.99 - Step 6: Final answer
x = 655,704.12
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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.