Finding the Fourth Proportional to 1,524,323.14, 2,103,565.95 and 845,259.64
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Solution
The fourth proportional to 1,524,323.14, 2,103,565.95 and 845,259.64 is: 1,166,458.31
Step by Step Solution
- Step 1: Write the proportion equation
1,524,323.14 : 2,103,565.95 = 845,259.64 : x - Step 2: Convert to fraction form
1,524,323.14/2,103,565.95 = 845,259.64/x - Step 3: Cross multiply
1,524,323.14x = 2,103,565.95 × 845,259.64 - Step 4: Simplify right side
1,524,323.14x = 1,778,059,392,354.34 - Step 5: Solve for x
x = 1,778,059,392,354.34/1,524,323.14 - Step 6: Final answer
x = 1,166,458.31
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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.