Finding the Fourth Proportional to 4,430,202.48, 6,113,678.48 and 2,393,012
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Solution
The fourth proportional to 4,430,202.48, 6,113,678.48 and 2,393,012 is: 3,302,356.05
Step by Step Solution
- Step 1: Write the proportion equation
4,430,202.48 : 6,113,678.48 = 2,393,012 : x - Step 2: Convert to fraction form
4,430,202.48/6,113,678.48 = 2,393,012/x - Step 3: Cross multiply
4,430,202.48x = 6,113,678.48 × 2,393,012 - Step 4: Simplify right side
4,430,202.48x = 14,630,105,966,781.76 - Step 5: Solve for x
x = 14,630,105,966,781.76/4,430,202.48 - Step 6: Final answer
x = 3,302,356.05
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1.5x scale
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.