Finding the Fourth Proportional to 5,798,125.68, 8,697,188.52 and 1,809,348.72
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Solution
The fourth proportional to 5,798,125.68, 8,697,188.52 and 1,809,348.72 is: 2,714,023.08
Step by Step Solution
- Step 1: Write the proportion equation
5,798,125.68 : 8,697,188.52 = 1,809,348.72 : x - Step 2: Convert to fraction form
5,798,125.68/8,697,188.52 = 1,809,348.72/x - Step 3: Cross multiply
5,798,125.68x = 8,697,188.52 × 1,809,348.72 - Step 4: Simplify right side
5,798,125.68x = 15,736,246,916,260.69 - Step 5: Solve for x
x = 15,736,246,916,260.69/5,798,125.68 - Step 6: Final answer
x = 2,714,023.08
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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.