Finding the Fourth Proportional to 10,058,984.04, 15,088,328.64 and 2,485,949.52
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Solution
The fourth proportional to 10,058,984.04, 15,088,328.64 and 2,485,949.52 is: 3,728,887.85
Step by Step Solution
- Step 1: Write the proportion equation
10,058,984.04 : 15,088,328.64 = 2,485,949.52 : x - Step 2: Convert to fraction form
10,058,984.04/15,088,328.64 = 2,485,949.52/x - Step 3: Cross multiply
10,058,984.04x = 15,088,328.64 × 2,485,949.52 - Step 4: Simplify right side
10,058,984.04x = 37,508,823,340,210.26 - Step 5: Solve for x
x = 37,508,823,340,210.26/10,058,984.04 - Step 6: Final answer
x = 3,728,887.85
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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.