Finding the Fourth Proportional to 1,708,609.04, 2,357,879.73 and 934,243.82
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Solution
The fourth proportional to 1,708,609.04, 2,357,879.73 and 934,243.82 is: 1,289,256.07
Step by Step Solution
- Step 1: Write the proportion equation
1,708,609.04 : 2,357,879.73 = 934,243.82 : x - Step 2: Convert to fraction form
1,708,609.04/2,357,879.73 = 934,243.82/x - Step 3: Cross multiply
1,708,609.04x = 2,357,879.73 × 934,243.82 - Step 4: Simplify right side
1,708,609.04x = 2,202,834,572,868.08 - Step 5: Solve for x
x = 2,202,834,572,868.08/1,708,609.04 - Step 6: Final answer
x = 1,289,256.07
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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.