Finding the Fourth Proportional to 2,313,803.64, 3,464,669.34 and 1,862,056.92
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Solution
The fourth proportional to 2,313,803.64, 3,464,669.34 and 1,862,056.92 is: 2,788,227.75
Step by Step Solution
- Step 1: Write the proportion equation
2,313,803.64 : 3,464,669.34 = 1,862,056.92 : x - Step 2: Convert to fraction form
2,313,803.64/3,464,669.34 = 1,862,056.92/x - Step 3: Cross multiply
2,313,803.64x = 3,464,669.34 × 1,862,056.92 - Step 4: Simplify right side
2,313,803.64x = 6,451,411,520,058.83 - Step 5: Solve for x
x = 6,451,411,520,058.83/2,313,803.64 - Step 6: Final answer
x = 2,788,227.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.