Finding the Fourth Proportional to 3,457,295.86, 5,185,902.06 and 898,284.36
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Solution
The fourth proportional to 3,457,295.86, 5,185,902.06 and 898,284.36 is: 1,347,415.70
Step by Step Solution
- Step 1: Write the proportion equation
3,457,295.86 : 5,185,902.06 = 898,284.36 : x - Step 2: Convert to fraction form
3,457,295.86/5,185,902.06 = 898,284.36/x - Step 3: Cross multiply
3,457,295.86x = 5,185,902.06 × 898,284.36 - Step 4: Simplify right side
3,457,295.86x = 4,658,414,712,989.78 - Step 5: Solve for x
x = 4,658,414,712,989.78/3,457,295.86 - Step 6: Final answer
x = 1,347,415.70
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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.