Finding the Fourth Proportional to 1,036,242.24, 1,554,572.86 and 437,204.84
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Solution
The fourth proportional to 1,036,242.24, 1,554,572.86 and 437,204.84 is: 655,895.65
Step by Step Solution
- Step 1: Write the proportion equation
1,036,242.24 : 1,554,572.86 = 437,204.84 : x - Step 2: Convert to fraction form
1,036,242.24/1,554,572.86 = 437,204.84/x - Step 3: Cross multiply
1,036,242.24x = 1,554,572.86 × 437,204.84 - Step 4: Simplify right side
1,036,242.24x = 679,666,778,524.64 - Step 5: Solve for x
x = 679,666,778,524.64/1,036,242.24 - Step 6: Final answer
x = 655,895.65
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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.