Finding the Fourth Proportional to 3,569,303.84, 5,354,024.80 and 873,652.16
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Solution
The fourth proportional to 3,569,303.84, 5,354,024.80 and 873,652.16 is: 1,310,495.14
Step by Step Solution
- Step 1: Write the proportion equation
3,569,303.84 : 5,354,024.80 = 873,652.16 : x - Step 2: Convert to fraction form
3,569,303.84/5,354,024.80 = 873,652.16/x - Step 3: Cross multiply
3,569,303.84x = 5,354,024.80 × 873,652.16 - Step 4: Simplify right side
3,569,303.84x = 4,677,555,331,213.57 - Step 5: Solve for x
x = 4,677,555,331,213.57/3,569,303.84 - Step 6: Final answer
x = 1,310,495.14
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.