Finding the Fourth Proportional to 1,697,604.68, 2,546,811.52 and 499,566.08
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Solution
The fourth proportional to 1,697,604.68, 2,546,811.52 and 499,566.08 is: 749,468.16
Step by Step Solution
- Step 1: Write the proportion equation
1,697,604.68 : 2,546,811.52 = 499,566.08 : x - Step 2: Convert to fraction form
1,697,604.68/2,546,811.52 = 499,566.08/x - Step 3: Cross multiply
1,697,604.68x = 2,546,811.52 × 499,566.08 - Step 4: Simplify right side
1,697,604.68x = 1,272,300,652,663.36 - Step 5: Solve for x
x = 1,272,300,652,663.36/1,697,604.68 - Step 6: Final answer
x = 749,468.16
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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.