Finding the Fourth Proportional to 5,564,713.98, 8,347,004.76 and 3,136,050.48
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Solution
The fourth proportional to 5,564,713.98, 8,347,004.76 and 3,136,050.48 is: 4,704,038.41
Step by Step Solution
- Step 1: Write the proportion equation
5,564,713.98 : 8,347,004.76 = 3,136,050.48 : x - Step 2: Convert to fraction form
5,564,713.98/8,347,004.76 = 3,136,050.48/x - Step 3: Cross multiply
5,564,713.98x = 8,347,004.76 × 3,136,050.48 - Step 4: Simplify right side
5,564,713.98x = 26,176,628,284,160.29 - Step 5: Solve for x
x = 26,176,628,284,160.29/5,564,713.98 - Step 6: Final answer
x = 4,704,038.41
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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.