Finding the Fourth Proportional to 3,732,412.02, 5,595,283.98 and 1,457,407.14
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Solution
The fourth proportional to 3,732,412.02, 5,595,283.98 and 1,457,407.14 is: 2,184,808.85
Step by Step Solution
- Step 1: Write the proportion equation
3,732,412.02 : 5,595,283.98 = 1,457,407.14 : x - Step 2: Convert to fraction form
3,732,412.02/5,595,283.98 = 1,457,407.14/x - Step 3: Cross multiply
3,732,412.02x = 5,595,283.98 × 1,457,407.14 - Step 4: Simplify right side
3,732,412.02x = 8,154,606,822,779.62 - Step 5: Solve for x
x = 8,154,606,822,779.62/3,732,412.02 - Step 6: Final answer
x = 2,184,808.85
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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.