Finding the Fourth Proportional to 4,350,866.80, 6,005,156.52 and 2,417,792.08
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Solution
The fourth proportional to 4,350,866.80, 6,005,156.52 and 2,417,792.08 is: 3,337,086.73
Step by Step Solution
- Step 1: Write the proportion equation
4,350,866.80 : 6,005,156.52 = 2,417,792.08 : x - Step 2: Convert to fraction form
4,350,866.80/6,005,156.52 = 2,417,792.08/x - Step 3: Cross multiply
4,350,866.80x = 6,005,156.52 × 2,417,792.08 - Step 4: Simplify right side
4,350,866.80x = 14,519,219,873,216.36 - Step 5: Solve for x
x = 14,519,219,873,216.36/4,350,866.80 - Step 6: Final answer
x = 3,337,086.73
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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.