Finding the Fourth Proportional to 1,634,997.01, 2,452,864.56 and 497,860.87
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Solution
The fourth proportional to 1,634,997.01, 2,452,864.56 and 497,860.87 is: 746,903.68
Step by Step Solution
- Step 1: Write the proportion equation
1,634,997.01 : 2,452,864.56 = 497,860.87 : x - Step 2: Convert to fraction form
1,634,997.01/2,452,864.56 = 497,860.87/x - Step 3: Cross multiply
1,634,997.01x = 2,452,864.56 × 497,860.87 - Step 4: Simplify right side
1,634,997.01x = 1,221,185,283,833.77 - Step 5: Solve for x
x = 1,221,185,283,833.77/1,634,997.01 - Step 6: Final answer
x = 746,903.68
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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.