Finding the Fourth Proportional to 2,264,856.66, 3,125,407.87 and 1,232,368.50
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Solution
The fourth proportional to 2,264,856.66, 3,125,407.87 and 1,232,368.50 is: 1,700,617.21
Step by Step Solution
- Step 1: Write the proportion equation
2,264,856.66 : 3,125,407.87 = 1,232,368.50 : x - Step 2: Convert to fraction form
2,264,856.66/3,125,407.87 = 1,232,368.50/x - Step 3: Cross multiply
2,264,856.66x = 3,125,407.87 × 1,232,368.50 - Step 4: Simplify right side
2,264,856.66x = 3,851,654,208,640.10 - Step 5: Solve for x
x = 3,851,654,208,640.10/2,264,856.66 - Step 6: Final answer
x = 1,700,617.21
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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.