Finding the Fourth Proportional to 606,543.01, 910,602.91 and 466,400.05
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Solution
The fourth proportional to 606,543.01, 910,602.91 and 466,400.05 is: 700,206.31
Step by Step Solution
- Step 1: Write the proportion equation
606,543.01 : 910,602.91 = 466,400.05 : x - Step 2: Convert to fraction form
606,543.01/910,602.91 = 466,400.05/x - Step 3: Cross multiply
606,543.01x = 910,602.91 × 466,400.05 - Step 4: Simplify right side
606,543.01x = 424,705,242,754.15 - Step 5: Solve for x
x = 424,705,242,754.15/606,543.01 - Step 6: Final answer
x = 700,206.31
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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.