Finding the Fourth Proportional to 2,288,349.64, 3,157,713.64 and 1,357,897.02
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Solution
The fourth proportional to 2,288,349.64, 3,157,713.64 and 1,357,897.02 is: 1,873,773.94
Step by Step Solution
- Step 1: Write the proportion equation
2,288,349.64 : 3,157,713.64 = 1,357,897.02 : x - Step 2: Convert to fraction form
2,288,349.64/3,157,713.64 = 1,357,897.02/x - Step 3: Cross multiply
2,288,349.64x = 3,157,713.64 × 1,357,897.02 - Step 4: Simplify right side
2,288,349.64x = 4,287,849,923,987.13 - Step 5: Solve for x
x = 4,287,849,923,987.13/2,288,349.64 - Step 6: Final answer
x = 1,873,773.94
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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.