Finding the Fourth Proportional to 8,880,925.98, 13,297,437.30 and 5,799,283.06
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Solution
The fourth proportional to 8,880,925.98, 13,297,437.30 and 5,799,283.06 is: 8,683,284.05
Step by Step Solution
- Step 1: Write the proportion equation
8,880,925.98 : 13,297,437.30 = 5,799,283.06 : x - Step 2: Convert to fraction form
8,880,925.98/13,297,437.30 = 5,799,283.06/x - Step 3: Cross multiply
8,880,925.98x = 13,297,437.30 × 5,799,283.06 - Step 4: Simplify right side
8,880,925.98x = 77,115,602,875,302.14 - Step 5: Solve for x
x = 77,115,602,875,302.14/8,880,925.98 - Step 6: Final answer
x = 8,683,284.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.