Finding the Fourth Proportional to 1,254,752.28, 1,881,070.08 and 544,245.12
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Solution
The fourth proportional to 1,254,752.28, 1,881,070.08 and 544,245.12 is: 815,908.63
Step by Step Solution
- Step 1: Write the proportion equation
1,254,752.28 : 1,881,070.08 = 544,245.12 : x - Step 2: Convert to fraction form
1,254,752.28/1,881,070.08 = 544,245.12/x - Step 3: Cross multiply
1,254,752.28x = 1,881,070.08 × 544,245.12 - Step 4: Simplify right side
1,254,752.28x = 1,023,763,211,418.01 - Step 5: Solve for x
x = 1,023,763,211,418.01/1,254,752.28 - Step 6: Final answer
x = 815,908.63
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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.