Finding the Fourth Proportional to 4,301,027.49, 5,935,417.58 and 2,340,919.59
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Solution
The fourth proportional to 4,301,027.49, 5,935,417.58 and 2,340,919.59 is: 3,230,468.83
Step by Step Solution
- Step 1: Write the proportion equation
4,301,027.49 : 5,935,417.58 = 2,340,919.59 : x - Step 2: Convert to fraction form
4,301,027.49/5,935,417.58 = 2,340,919.59/x - Step 3: Cross multiply
4,301,027.49x = 5,935,417.58 × 2,340,919.59 - Step 4: Simplify right side
4,301,027.49x = 13,894,335,246,470.71 - Step 5: Solve for x
x = 13,894,335,246,470.71/4,301,027.49 - Step 6: Final answer
x = 3,230,468.83
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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.