Finding the Fourth Proportional to 934,363.80, 1,402,201.80 and 402,266.70
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Solution
The fourth proportional to 934,363.80, 1,402,201.80 and 402,266.70 is: 603,682.52
Step by Step Solution
- Step 1: Write the proportion equation
934,363.80 : 1,402,201.80 = 402,266.70 : x - Step 2: Convert to fraction form
934,363.80/1,402,201.80 = 402,266.70/x - Step 3: Cross multiply
934,363.80x = 1,402,201.80 × 402,266.70 - Step 4: Simplify right side
934,363.80x = 564,059,090,820.06 - Step 5: Solve for x
x = 564,059,090,820.06/934,363.80 - Step 6: Final answer
x = 603,682.52
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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.