Finding the Fourth Proportional to 2,323,720.32, 3,485,613.48 and 617,893.12
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Solution
The fourth proportional to 2,323,720.32, 3,485,613.48 and 617,893.12 is: 926,848.45
Step by Step Solution
- Step 1: Write the proportion equation
2,323,720.32 : 3,485,613.48 = 617,893.12 : x - Step 2: Convert to fraction form
2,323,720.32/3,485,613.48 = 617,893.12/x - Step 3: Cross multiply
2,323,720.32x = 3,485,613.48 × 617,893.12 - Step 4: Simplify right side
2,323,720.32x = 2,153,736,588,271.26 - Step 5: Solve for x
x = 2,153,736,588,271.26/2,323,720.32 - Step 6: Final answer
x = 926,848.45
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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.