Finding the Fourth Proportional to 3,772,177.04, 5,658,210.12 and 932,289.44
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Solution
The fourth proportional to 3,772,177.04, 5,658,210.12 and 932,289.44 is: 1,398,420.46
Step by Step Solution
- Step 1: Write the proportion equation
3,772,177.04 : 5,658,210.12 = 932,289.44 : x - Step 2: Convert to fraction form
3,772,177.04/5,658,210.12 = 932,289.44/x - Step 3: Cross multiply
3,772,177.04x = 5,658,210.12 × 932,289.44 - Step 4: Simplify right side
3,772,177.04x = 5,275,089,544,177.13 - Step 5: Solve for x
x = 5,275,089,544,177.13/3,772,177.04 - Step 6: Final answer
x = 1,398,420.46
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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.