Finding the Fourth Proportional to 5,508,312.95, 7,599,252.18 and 3,329,072.69
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Solution
The fourth proportional to 5,508,312.95, 7,599,252.18 and 3,329,072.69 is: 4,592,778.79
Step by Step Solution
- Step 1: Write the proportion equation
5,508,312.95 : 7,599,252.18 = 3,329,072.69 : x - Step 2: Convert to fraction form
5,508,312.95/7,599,252.18 = 3,329,072.69/x - Step 3: Cross multiply
5,508,312.95x = 7,599,252.18 × 3,329,072.69 - Step 4: Simplify right side
5,508,312.95x = 25,298,462,896,860.96 - Step 5: Solve for x
x = 25,298,462,896,860.96/5,508,312.95 - Step 6: Final answer
x = 4,592,778.79
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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.