Finding the Fourth Proportional to 1,003,648.99, 1,385,037.06 and 544,763.92
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Solution
The fourth proportional to 1,003,648.99, 1,385,037.06 and 544,763.92 is: 751,775.00
Step by Step Solution
- Step 1: Write the proportion equation
1,003,648.99 : 1,385,037.06 = 544,763.92 : x - Step 2: Convert to fraction form
1,003,648.99/1,385,037.06 = 544,763.92/x - Step 3: Cross multiply
1,003,648.99x = 1,385,037.06 × 544,763.92 - Step 4: Simplify right side
1,003,648.99x = 754,518,218,462.44 - Step 5: Solve for x
x = 754,518,218,462.44/1,003,648.99 - Step 6: Final answer
x = 751,775.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.