Finding the Fourth Proportional to 4,575,652.36, 6,314,960.22 and 2,641,909.70
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Solution
The fourth proportional to 4,575,652.36, 6,314,960.22 and 2,641,909.70 is: 3,646,158.70
Step by Step Solution
- Step 1: Write the proportion equation
4,575,652.36 : 6,314,960.22 = 2,641,909.70 : x - Step 2: Convert to fraction form
4,575,652.36/6,314,960.22 = 2,641,909.70/x - Step 3: Cross multiply
4,575,652.36x = 6,314,960.22 × 2,641,909.70 - Step 4: Simplify right side
4,575,652.36x = 16,683,554,660,332.13 - Step 5: Solve for x
x = 16,683,554,660,332.13/4,575,652.36 - Step 6: Final answer
x = 3,646,158.70
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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.