Finding the Fourth Proportional to 4,461,443.03, 6,156,828.29 and 2,424,252.53
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Solution
The fourth proportional to 4,461,443.03, 6,156,828.29 and 2,424,252.53 is: 3,345,488.55
Step by Step Solution
- Step 1: Write the proportion equation
4,461,443.03 : 6,156,828.29 = 2,424,252.53 : x - Step 2: Convert to fraction form
4,461,443.03/6,156,828.29 = 2,424,252.53/x - Step 3: Cross multiply
4,461,443.03x = 6,156,828.29 × 2,424,252.53 - Step 4: Simplify right side
4,461,443.03x = 14,925,706,558,808.07 - Step 5: Solve for x
x = 14,925,706,558,808.07/4,461,443.03 - Step 6: Final answer
x = 3,345,488.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.