Finding the Fourth Proportional to 1,569,117.65, 2,353,676.48 and 1,110,749.79
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Solution
The fourth proportional to 1,569,117.65, 2,353,676.48 and 1,110,749.79 is: 1,666,124.69
Step by Step Solution
- Step 1: Write the proportion equation
1,569,117.65 : 2,353,676.48 = 1,110,749.79 : x - Step 2: Convert to fraction form
1,569,117.65/2,353,676.48 = 1,110,749.79/x - Step 3: Cross multiply
1,569,117.65x = 2,353,676.48 × 1,110,749.79 - Step 4: Simplify right side
1,569,117.65x = 2,614,345,655,887.94 - Step 5: Solve for x
x = 2,614,345,655,887.94/1,569,117.65 - Step 6: Final answer
x = 1,666,124.69
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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.