Finding the Fourth Proportional to 1,554,659.28, 2,326,721.88 and 955,999.62
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Solution
The fourth proportional to 1,554,659.28, 2,326,721.88 and 955,999.62 is: 1,430,760.59
Step by Step Solution
- Step 1: Write the proportion equation
1,554,659.28 : 2,326,721.88 = 955,999.62 : x - Step 2: Convert to fraction form
1,554,659.28/2,326,721.88 = 955,999.62/x - Step 3: Cross multiply
1,554,659.28x = 2,326,721.88 × 955,999.62 - Step 4: Simplify right side
1,554,659.28x = 2,224,345,233,125.69 - Step 5: Solve for x
x = 2,224,345,233,125.69/1,554,659.28 - Step 6: Final answer
x = 1,430,760.59
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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.