Finding the Fourth Proportional to 4,499,473.28, 6,209,547.36 and 2,566,106.96
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Solution
The fourth proportional to 4,499,473.28, 6,209,547.36 and 2,566,106.96 is: 3,541,384.00
Step by Step Solution
- Step 1: Write the proportion equation
4,499,473.28 : 6,209,547.36 = 2,566,106.96 : x - Step 2: Convert to fraction form
4,499,473.28/6,209,547.36 = 2,566,106.96/x - Step 3: Cross multiply
4,499,473.28x = 6,209,547.36 × 2,566,106.96 - Step 4: Simplify right side
4,499,473.28x = 15,934,362,698,945.63 - Step 5: Solve for x
x = 15,934,362,698,945.63/4,499,473.28 - Step 6: Final answer
x = 3,541,384.00
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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.