Finding the Fourth Proportional to 2,435,880.58, 3,646,541.09 and 1,473,423.48
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Solution
The fourth proportional to 2,435,880.58, 3,646,541.09 and 1,473,423.48 is: 2,205,731.81
Step by Step Solution
- Step 1: Write the proportion equation
2,435,880.58 : 3,646,541.09 = 1,473,423.48 : x - Step 2: Convert to fraction form
2,435,880.58/3,646,541.09 = 1,473,423.48/x - Step 3: Cross multiply
2,435,880.58x = 3,646,541.09 × 1,473,423.48 - Step 4: Simplify right side
2,435,880.58x = 5,372,899,266,474.35 - Step 5: Solve for x
x = 5,372,899,266,474.35/2,435,880.58 - Step 6: Final answer
x = 2,205,731.81
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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.