Finding the Fourth Proportional to 4,232,997.91, 6,349,484.72 and 1,537,312.24
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Solution
The fourth proportional to 4,232,997.91, 6,349,484.72 and 1,537,312.24 is: 2,305,963.95
Step by Step Solution
- Step 1: Write the proportion equation
4,232,997.91 : 6,349,484.72 = 1,537,312.24 : x - Step 2: Convert to fraction form
4,232,997.91/6,349,484.72 = 1,537,312.24/x - Step 3: Cross multiply
4,232,997.91x = 6,349,484.72 × 1,537,312.24 - Step 4: Simplify right side
4,232,997.91x = 9,761,140,570,062.41 - Step 5: Solve for x
x = 9,761,140,570,062.41/4,232,997.91 - Step 6: Final answer
x = 2,305,963.95
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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.