Finding the Fourth Proportional to 4,037,449.30, 6,048,009.15 and 2,516,463.70
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Solution
The fourth proportional to 4,037,449.30, 6,048,009.15 and 2,516,463.70 is: 3,769,606.59
Step by Step Solution
- Step 1: Write the proportion equation
4,037,449.30 : 6,048,009.15 = 2,516,463.70 : x - Step 2: Convert to fraction form
4,037,449.30/6,048,009.15 = 2,516,463.70/x - Step 3: Cross multiply
4,037,449.30x = 6,048,009.15 × 2,516,463.70 - Step 4: Simplify right side
4,037,449.30x = 15,219,595,483,242.86 - Step 5: Solve for x
x = 15,219,595,483,242.86/4,037,449.30 - Step 6: Final answer
x = 3,769,606.59
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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.