Finding the Fourth Proportional to 1,658,906.06, 2,484,373.28 and 946,775.12
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Solution
The fourth proportional to 1,658,906.06, 2,484,373.28 and 946,775.12 is: 1,417,887.88
Step by Step Solution
- Step 1: Write the proportion equation
1,658,906.06 : 2,484,373.28 = 946,775.12 : x - Step 2: Convert to fraction form
1,658,906.06/2,484,373.28 = 946,775.12/x - Step 3: Cross multiply
1,658,906.06x = 2,484,373.28 × 946,775.12 - Step 4: Simplify right side
1,658,906.06x = 2,352,142,793,141.05 - Step 5: Solve for x
x = 2,352,142,793,141.05/1,658,906.06 - Step 6: Final answer
x = 1,417,887.88
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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.