Finding the Fourth Proportional to 1,580,597.91, 2,370,197.02 and 1,135,499.67
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Solution
The fourth proportional to 1,580,597.91, 2,370,197.02 and 1,135,499.67 is: 1,702,746.74
Step by Step Solution
- Step 1: Write the proportion equation
1,580,597.91 : 2,370,197.02 = 1,135,499.67 : x - Step 2: Convert to fraction form
1,580,597.91/2,370,197.02 = 1,135,499.67/x - Step 3: Cross multiply
1,580,597.91x = 2,370,197.02 × 1,135,499.67 - Step 4: Simplify right side
1,580,597.91x = 2,691,357,934,044.98 - Step 5: Solve for x
x = 2,691,357,934,044.98/1,580,597.91 - Step 6: Final answer
x = 1,702,746.74
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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.