Finding the Fourth Proportional to 4,430,652.51, 6,114,305.94 and 2,393,462.01
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Solution
The fourth proportional to 4,430,652.51, 6,114,305.94 and 2,393,462.01 is: 3,302,980.53
Step by Step Solution
- Step 1: Write the proportion equation
4,430,652.51 : 6,114,305.94 = 2,393,462.01 : x - Step 2: Convert to fraction form
4,430,652.51/6,114,305.94 = 2,393,462.01/x - Step 3: Cross multiply
4,430,652.51x = 6,114,305.94 × 2,393,462.01 - Step 4: Simplify right side
4,430,652.51x = 14,634,358,984,907.34 - Step 5: Solve for x
x = 14,634,358,984,907.34/4,430,652.51 - Step 6: Final answer
x = 3,302,980.53
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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.