Finding the Fourth Proportional to 1,602,372.08, 2,211,273.20 and 877,217.52
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Solution
The fourth proportional to 1,602,372.08, 2,211,273.20 and 877,217.52 is: 1,210,560.03
Step by Step Solution
- Step 1: Write the proportion equation
1,602,372.08 : 2,211,273.20 = 877,217.52 : x - Step 2: Convert to fraction form
1,602,372.08/2,211,273.20 = 877,217.52/x - Step 3: Cross multiply
1,602,372.08x = 2,211,273.20 × 877,217.52 - Step 4: Simplify right side
1,602,372.08x = 1,939,767,592,546.46 - Step 5: Solve for x
x = 1,939,767,592,546.46/1,602,372.08 - Step 6: Final answer
x = 1,210,560.03
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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.