Finding the Fourth Proportional to 1,652,201.61, 2,477,741.16 and 572,462.19
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Solution
The fourth proportional to 1,652,201.61, 2,477,741.16 and 572,462.19 is: 858,498.82
Step by Step Solution
- Step 1: Write the proportion equation
1,652,201.61 : 2,477,741.16 = 572,462.19 : x - Step 2: Convert to fraction form
1,652,201.61/2,477,741.16 = 572,462.19/x - Step 3: Cross multiply
1,652,201.61x = 2,477,741.16 × 572,462.19 - Step 4: Simplify right side
1,652,201.61x = 1,418,413,130,706.74 - Step 5: Solve for x
x = 1,418,413,130,706.74/1,652,201.61 - Step 6: Final answer
x = 858,498.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.