Finding the Fourth Proportional to 3,414,466.29, 5,125,345.59 and 1,470,158.02
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Solution
The fourth proportional to 3,414,466.29, 5,125,345.59 and 1,470,158.02 is: 2,206,806.95
Step by Step Solution
- Step 1: Write the proportion equation
3,414,466.29 : 5,125,345.59 = 1,470,158.02 : x - Step 2: Convert to fraction form
3,414,466.29/5,125,345.59 = 1,470,158.02/x - Step 3: Cross multiply
3,414,466.29x = 5,125,345.59 × 1,470,158.02 - Step 4: Simplify right side
3,414,466.29x = 7,535,067,924,410.13 - Step 5: Solve for x
x = 7,535,067,924,410.13/3,414,466.29 - Step 6: Final answer
x = 2,206,806.95
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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.