Finding the Fourth Proportional to 4,355,862.37, 6,011,235.70 and 2,395,823.08
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Solution
The fourth proportional to 4,355,862.37, 6,011,235.70 and 2,395,823.08 is: 3,306,315.95
Step by Step Solution
- Step 1: Write the proportion equation
4,355,862.37 : 6,011,235.70 = 2,395,823.08 : x - Step 2: Convert to fraction form
4,355,862.37/6,011,235.70 = 2,395,823.08/x - Step 3: Cross multiply
4,355,862.37x = 6,011,235.70 × 2,395,823.08 - Step 4: Simplify right side
4,355,862.37x = 14,401,857,197,643.02 - Step 5: Solve for x
x = 14,401,857,197,643.02/4,355,862.37 - Step 6: Final answer
x = 3,306,315.95
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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.