Finding the Fourth Proportional to 5,860,616.48, 8,789,507.76 and 1,600,807.04
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Solution
The fourth proportional to 5,860,616.48, 8,789,507.76 and 1,600,807.04 is: 2,400,823.52
Step by Step Solution
- Step 1: Write the proportion equation
5,860,616.48 : 8,789,507.76 = 1,600,807.04 : x - Step 2: Convert to fraction form
5,860,616.48/8,789,507.76 = 1,600,807.04/x - Step 3: Cross multiply
5,860,616.48x = 8,789,507.76 × 1,600,807.04 - Step 4: Simplify right side
5,860,616.48x = 14,070,305,900,342.63 - Step 5: Solve for x
x = 14,070,305,900,342.63/5,860,616.48 - Step 6: Final answer
x = 2,400,823.52
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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.