Finding the Fourth Proportional to 2,901,303.90, 4,352,824.98 and 1,171,282.95
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Solution
The fourth proportional to 2,901,303.90, 4,352,824.98 and 1,171,282.95 is: 1,757,275.30
Step by Step Solution
- Step 1: Write the proportion equation
2,901,303.90 : 4,352,824.98 = 1,171,282.95 : x - Step 2: Convert to fraction form
2,901,303.90/4,352,824.98 = 1,171,282.95/x - Step 3: Cross multiply
2,901,303.90x = 4,352,824.98 × 1,171,282.95 - Step 4: Simplify right side
2,901,303.90x = 5,098,389,683,408.09 - Step 5: Solve for x
x = 5,098,389,683,408.09/2,901,303.90 - Step 6: Final answer
x = 1,757,275.30
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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.