Finding the Fourth Proportional to 10,337,459.06, 15,506,187.57 and 2,764,227.98
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Solution
The fourth proportional to 10,337,459.06, 15,506,187.57 and 2,764,227.98 is: 4,146,341.70
Step by Step Solution
- Step 1: Write the proportion equation
10,337,459.06 : 15,506,187.57 = 2,764,227.98 : x - Step 2: Convert to fraction form
10,337,459.06/15,506,187.57 = 2,764,227.98/x - Step 3: Cross multiply
10,337,459.06x = 15,506,187.57 × 2,764,227.98 - Step 4: Simplify right side
10,337,459.06x = 42,862,637,544,122.21 - Step 5: Solve for x
x = 42,862,637,544,122.21/10,337,459.06 - Step 6: Final answer
x = 4,146,341.70
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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.