Finding the Fourth Proportional to 4,269,389.73, 6,406,610.58 and 1,575,590.76
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Solution
The fourth proportional to 4,269,389.73, 6,406,610.58 and 1,575,590.76 is: 2,364,318.34
Step by Step Solution
- Step 1: Write the proportion equation
4,269,389.73 : 6,406,610.58 = 1,575,590.76 : x - Step 2: Convert to fraction form
4,269,389.73/6,406,610.58 = 1,575,590.76/x - Step 3: Cross multiply
4,269,389.73x = 6,406,610.58 × 1,575,590.76 - Step 4: Simplify right side
4,269,389.73x = 10,094,196,432,766.24 - Step 5: Solve for x
x = 10,094,196,432,766.24/4,269,389.73 - Step 6: Final answer
x = 2,364,318.34
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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.