Finding the Fourth Proportional to 583,068.18, 804,359.16 and 341,202.42
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Solution
The fourth proportional to 583,068.18, 804,359.16 and 341,202.42 is: 470,698.46
Step by Step Solution
- Step 1: Write the proportion equation
583,068.18 : 804,359.16 = 341,202.42 : x - Step 2: Convert to fraction form
583,068.18/804,359.16 = 341,202.42/x - Step 3: Cross multiply
583,068.18x = 804,359.16 × 341,202.42 - Step 4: Simplify right side
583,068.18x = 274,449,291,941.17 - Step 5: Solve for x
x = 274,449,291,941.17/583,068.18 - Step 6: Final answer
x = 470,698.46
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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.