Finding the Fourth Proportional to 1,652,328.84, 2,477,931.90 and 572,589.48
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Solution
The fourth proportional to 1,652,328.84, 2,477,931.90 and 572,589.48 is: 858,689.69
Step by Step Solution
- Step 1: Write the proportion equation
1,652,328.84 : 2,477,931.90 = 572,589.48 : x - Step 2: Convert to fraction form
1,652,328.84/2,477,931.90 = 572,589.48/x - Step 3: Cross multiply
1,652,328.84x = 2,477,931.90 × 572,589.48 - Step 4: Simplify right side
1,652,328.84x = 1,418,837,738,096.41 - Step 5: Solve for x
x = 1,418,837,738,096.41/1,652,328.84 - Step 6: Final answer
x = 858,689.69
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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.