Finding the Fourth Proportional to 4,536,201.20, 6,804,301.80 and 4,074,306.80
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Solution
The fourth proportional to 4,536,201.20, 6,804,301.80 and 4,074,306.80 is: 6,111,460.20
Step by Step Solution
- Step 1: Write the proportion equation
4,536,201.20 : 6,804,301.80 = 4,074,306.80 : x - Step 2: Convert to fraction form
4,536,201.20/6,804,301.80 = 4,074,306.80/x - Step 3: Cross multiply
4,536,201.20x = 6,804,301.80 × 4,074,306.80 - Step 4: Simplify right side
4,536,201.20x = 27,722,813,092,992.24 - Step 5: Solve for x
x = 27,722,813,092,992.24/4,536,201.20 - Step 6: Final answer
x = 6,111,460.20
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1.5x scale
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.