Finding the Fourth Proportional to 1,560,739.08, 2,341,296.15 and 549,652.14
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Solution
The fourth proportional to 1,560,739.08, 2,341,296.15 and 549,652.14 is: 824,544.25
Step by Step Solution
- Step 1: Write the proportion equation
1,560,739.08 : 2,341,296.15 = 549,652.14 : x - Step 2: Convert to fraction form
1,560,739.08/2,341,296.15 = 549,652.14/x - Step 3: Cross multiply
1,560,739.08x = 2,341,296.15 × 549,652.14 - Step 4: Simplify right side
1,560,739.08x = 1,286,898,439,221.26 - Step 5: Solve for x
x = 1,286,898,439,221.26/1,560,739.08 - Step 6: Final answer
x = 824,544.25
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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.