Finding the Fourth Proportional to 1,103,656.88, 1,655,555.80 and 294,027.84
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Solution
The fourth proportional to 1,103,656.88, 1,655,555.80 and 294,027.84 is: 441,060.54
Step by Step Solution
- Step 1: Write the proportion equation
1,103,656.88 : 1,655,555.80 = 294,027.84 : x - Step 2: Convert to fraction form
1,103,656.88/1,655,555.80 = 294,027.84/x - Step 3: Cross multiply
1,103,656.88x = 1,655,555.80 × 294,027.84 - Step 4: Simplify right side
1,103,656.88x = 486,779,495,873.47 - Step 5: Solve for x
x = 486,779,495,873.47/1,103,656.88 - Step 6: Final answer
x = 441,060.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.