Finding the Fourth Proportional to 1,708,590.48, 2,357,739.24 and 944,540.88
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Solution
The fourth proportional to 1,708,590.48, 2,357,739.24 and 944,540.88 is: 1,303,402.50
Step by Step Solution
- Step 1: Write the proportion equation
1,708,590.48 : 2,357,739.24 = 944,540.88 : x - Step 2: Convert to fraction form
1,708,590.48/2,357,739.24 = 944,540.88/x - Step 3: Cross multiply
1,708,590.48x = 2,357,739.24 × 944,540.88 - Step 4: Simplify right side
1,708,590.48x = 2,226,981,096,560.13 - Step 5: Solve for x
x = 2,226,981,096,560.13/1,708,590.48 - Step 6: Final answer
x = 1,303,402.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.