Finding the Fourth Proportional to 1,246,050, 1,719,547.68 and 673,090.08
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Solution
The fourth proportional to 1,246,050, 1,719,547.68 and 673,090.08 is: 928,863.60
Step by Step Solution
- Step 1: Write the proportion equation
1,246,050 : 1,719,547.68 = 673,090.08 : x - Step 2: Convert to fraction form
1,246,050/1,719,547.68 = 673,090.08/x - Step 3: Cross multiply
1,246,050x = 1,719,547.68 × 673,090.08 - Step 4: Simplify right side
1,246,050x = 1,157,410,485,495.01 - Step 5: Solve for x
x = 1,157,410,485,495.01/1,246,050 - Step 6: Final answer
x = 928,863.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.