Finding the Fourth Proportional to 2,104,372.68, 2,904,033.05 and 1,137,502.98
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Solution
The fourth proportional to 2,104,372.68, 2,904,033.05 and 1,137,502.98 is: 1,569,753.44
Step by Step Solution
- Step 1: Write the proportion equation
2,104,372.68 : 2,904,033.05 = 1,137,502.98 : x - Step 2: Convert to fraction form
2,104,372.68/2,904,033.05 = 1,137,502.98/x - Step 3: Cross multiply
2,104,372.68x = 2,904,033.05 × 1,137,502.98 - Step 4: Simplify right side
2,104,372.68x = 3,303,346,257,623.30 - Step 5: Solve for x
x = 3,303,346,257,623.30/2,104,372.68 - Step 6: Final answer
x = 1,569,753.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.