Finding the Fourth Proportional to 606,539.13, 837,024.00 and 338,267.13
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Solution
The fourth proportional to 606,539.13, 837,024.00 and 338,267.13 is: 466,808.63
Step by Step Solution
- Step 1: Write the proportion equation
606,539.13 : 837,024.00 = 338,267.13 : x - Step 2: Convert to fraction form
606,539.13/837,024.00 = 338,267.13/x - Step 3: Cross multiply
606,539.13x = 837,024.00 × 338,267.13 - Step 4: Simplify right side
606,539.13x = 283,137,700,344.66 - Step 5: Solve for x
x = 283,137,700,344.66/606,539.13 - Step 6: Final answer
x = 466,808.63
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1.5x scale
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.