Finding the Fourth Proportional to 1,083,808.10, 1,495,636.41 and 600,363.08
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Solution
The fourth proportional to 1,083,808.10, 1,495,636.41 and 600,363.08 is: 828,490.65
Step by Step Solution
- Step 1: Write the proportion equation
1,083,808.10 : 1,495,636.41 = 600,363.08 : x - Step 2: Convert to fraction form
1,083,808.10/1,495,636.41 = 600,363.08/x - Step 3: Cross multiply
1,083,808.10x = 1,495,636.41 × 600,363.08 - Step 4: Simplify right side
1,083,808.10x = 897,924,881,667.74 - Step 5: Solve for x
x = 897,924,881,667.74/1,083,808.10 - Step 6: Final answer
x = 828,490.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.