Finding the Fourth Proportional to 2,358,810.83, 3,537,822.09 and 653,126.55
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Solution
The fourth proportional to 2,358,810.83, 3,537,822.09 and 653,126.55 is: 979,580.68
Step by Step Solution
- Step 1: Write the proportion equation
2,358,810.83 : 3,537,822.09 = 653,126.55 : x - Step 2: Convert to fraction form
2,358,810.83/3,537,822.09 = 653,126.55/x - Step 3: Cross multiply
2,358,810.83x = 3,537,822.09 × 653,126.55 - Step 4: Simplify right side
2,358,810.83x = 2,310,645,525,337.88 - Step 5: Solve for x
x = 2,310,645,525,337.88/2,358,810.83 - Step 6: Final answer
x = 979,580.68
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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.