Finding the Fourth Proportional to 1,660,602.99, 2,291,655.19 and 925,536.93
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Solution
The fourth proportional to 1,660,602.99, 2,291,655.19 and 925,536.93 is: 1,277,253.82
Step by Step Solution
- Step 1: Write the proportion equation
1,660,602.99 : 2,291,655.19 = 925,536.93 : x - Step 2: Convert to fraction form
1,660,602.99/2,291,655.19 = 925,536.93/x - Step 3: Cross multiply
1,660,602.99x = 2,291,655.19 × 925,536.93 - Step 4: Simplify right side
1,660,602.99x = 2,121,011,509,171.17 - Step 5: Solve for x
x = 2,121,011,509,171.17/1,660,602.99 - Step 6: Final answer
x = 1,277,253.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.