Finding the Fourth Proportional to 2,962,363.58, 4,442,283.63 and 1,163,985.53
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Solution
The fourth proportional to 2,962,363.58, 4,442,283.63 and 1,163,985.53 is: 1,745,482.52
Step by Step Solution
- Step 1: Write the proportion equation
2,962,363.58 : 4,442,283.63 = 1,163,985.53 : x - Step 2: Convert to fraction form
2,962,363.58/4,442,283.63 = 1,163,985.53/x - Step 3: Cross multiply
2,962,363.58x = 4,442,283.63 × 1,163,985.53 - Step 4: Simplify right side
2,962,363.58x = 5,170,753,843,264.46 - Step 5: Solve for x
x = 5,170,753,843,264.46/2,962,363.58 - Step 6: Final answer
x = 1,745,482.52
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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.