Finding the Fourth Proportional to 1,566,246.45, 2,349,369.68 and 1,300,537.65
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Solution
The fourth proportional to 1,566,246.45, 2,349,369.68 and 1,300,537.65 is: 1,950,806.48
Step by Step Solution
- Step 1: Write the proportion equation
1,566,246.45 : 2,349,369.68 = 1,300,537.65 : x - Step 2: Convert to fraction form
1,566,246.45/2,349,369.68 = 1,300,537.65/x - Step 3: Cross multiply
1,566,246.45x = 2,349,369.68 × 1,300,537.65 - Step 4: Simplify right side
1,566,246.45x = 3,055,443,716,105.76 - Step 5: Solve for x
x = 3,055,443,716,105.76/1,566,246.45 - Step 6: Final answer
x = 1,950,806.48
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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.