Finding the Fourth Proportional to 1,710,410.44, 2,566,030.38 and 512,330.44
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Solution
The fourth proportional to 1,710,410.44, 2,566,030.38 and 512,330.44 is: 768,619.88
Step by Step Solution
- Step 1: Write the proportion equation
1,710,410.44 : 2,566,030.38 = 512,330.44 : x - Step 2: Convert to fraction form
1,710,410.44/2,566,030.38 = 512,330.44/x - Step 3: Cross multiply
1,710,410.44x = 2,566,030.38 × 512,330.44 - Step 4: Simplify right side
1,710,410.44x = 1,314,655,473,638.77 - Step 5: Solve for x
x = 1,314,655,473,638.77/1,710,410.44 - Step 6: Final answer
x = 768,619.88
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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.