Finding the Fourth Proportional to 3,495,142.49, 4,824,789.30 and 2,349,887.13
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Solution
The fourth proportional to 3,495,142.49, 4,824,789.30 and 2,349,887.13 is: 3,243,847.81
Step by Step Solution
- Step 1: Write the proportion equation
3,495,142.49 : 4,824,789.30 = 2,349,887.13 : x - Step 2: Convert to fraction form
3,495,142.49/4,824,789.30 = 2,349,887.13/x - Step 3: Cross multiply
3,495,142.49x = 4,824,789.30 × 2,349,887.13 - Step 4: Simplify right side
3,495,142.49x = 11,337,710,281,031.71 - Step 5: Solve for x
x = 11,337,710,281,031.71/3,495,142.49 - Step 6: Final answer
x = 3,243,847.81
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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.