Finding the Fourth Proportional to 2,331,089.98, 3,497,008.64 and 983,451.08
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Solution
The fourth proportional to 2,331,089.98, 3,497,008.64 and 983,451.08 is: 1,475,334.27
Step by Step Solution
- Step 1: Write the proportion equation
2,331,089.98 : 3,497,008.64 = 983,451.08 : x - Step 2: Convert to fraction form
2,331,089.98/3,497,008.64 = 983,451.08/x - Step 3: Cross multiply
2,331,089.98x = 3,497,008.64 × 983,451.08 - Step 4: Simplify right side
2,331,089.98x = 3,439,136,927,602.60 - Step 5: Solve for x
x = 3,439,136,927,602.60/2,331,089.98 - Step 6: Final answer
x = 1,475,334.27
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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.