Finding the Fourth Proportional to 1,700,127.10, 2,549,006.97 and 752,984.38
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Solution
The fourth proportional to 1,700,127.10, 2,549,006.97 and 752,984.38 is: 1,128,952.32
Step by Step Solution
- Step 1: Write the proportion equation
1,700,127.10 : 2,549,006.97 = 752,984.38 : x - Step 2: Convert to fraction form
1,700,127.10/2,549,006.97 = 752,984.38/x - Step 3: Cross multiply
1,700,127.10x = 2,549,006.97 × 752,984.38 - Step 4: Simplify right side
1,700,127.10x = 1,919,362,432,921.13 - Step 5: Solve for x
x = 1,919,362,432,921.13/1,700,127.10 - Step 6: Final answer
x = 1,128,952.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.