Finding the Fourth Proportional to 4,594,430.22, 6,891,693.94 and 1,896,896.94
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Solution
The fourth proportional to 4,594,430.22, 6,891,693.94 and 1,896,896.94 is: 2,845,365.48
Step by Step Solution
- Step 1: Write the proportion equation
4,594,430.22 : 6,891,693.94 = 1,896,896.94 : x - Step 2: Convert to fraction form
4,594,430.22/6,891,693.94 = 1,896,896.94/x - Step 3: Cross multiply
4,594,430.22x = 6,891,693.94 × 1,896,896.94 - Step 4: Simplify right side
4,594,430.22x = 13,072,833,146,202.54 - Step 5: Solve for x
x = 13,072,833,146,202.54/4,594,430.22 - Step 6: Final answer
x = 2,845,365.48
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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.