Finding the Fourth Proportional to 2,806,631.56, 4,210,579.36 and 887,659
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Solution
The fourth proportional to 2,806,631.56, 4,210,579.36 and 887,659 is: 1,331,688.39
Step by Step Solution
- Step 1: Write the proportion equation
2,806,631.56 : 4,210,579.36 = 887,659 : x - Step 2: Convert to fraction form
2,806,631.56/4,210,579.36 = 887,659/x - Step 3: Cross multiply
2,806,631.56x = 4,210,579.36 × 887,659 - Step 4: Simplify right side
2,806,631.56x = 3,737,558,664,118.24 - Step 5: Solve for x
x = 3,737,558,664,118.24/2,806,631.56 - Step 6: Final answer
x = 1,331,688.39
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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.