Finding the Fourth Proportional to 1,558,622.01, 2,337,504.12 and 533,937.18
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Solution
The fourth proportional to 1,558,622.01, 2,337,504.12 and 533,937.18 is: 800,758.84
Step by Step Solution
- Step 1: Write the proportion equation
1,558,622.01 : 2,337,504.12 = 533,937.18 : x - Step 2: Convert to fraction form
1,558,622.01/2,337,504.12 = 533,937.18/x - Step 3: Cross multiply
1,558,622.01x = 2,337,504.12 × 533,937.18 - Step 4: Simplify right side
1,558,622.01x = 1,248,080,358,071.18 - Step 5: Solve for x
x = 1,248,080,358,071.18/1,558,622.01 - Step 6: Final answer
x = 800,758.84
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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.