Finding the Fourth Proportional to 4,253,590.62, 6,380,353.08 and 1,058,695.38
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Solution
The fourth proportional to 4,253,590.62, 6,380,353.08 and 1,058,695.38 is: 1,588,034.89
Step by Step Solution
- Step 1: Write the proportion equation
4,253,590.62 : 6,380,353.08 = 1,058,695.38 : x - Step 2: Convert to fraction form
4,253,590.62/6,380,353.08 = 1,058,695.38/x - Step 3: Cross multiply
4,253,590.62x = 6,380,353.08 × 1,058,695.38 - Step 4: Simplify right side
4,253,590.62x = 6,754,850,328,564.77 - Step 5: Solve for x
x = 6,754,850,328,564.77/4,253,590.62 - Step 6: Final answer
x = 1,588,034.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.