Finding the Fourth Proportional to 1,688,038.08, 2,532,057.12 and 566,103.84
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Solution
The fourth proportional to 1,688,038.08, 2,532,057.12 and 566,103.84 is: 849,155.76
Step by Step Solution
- Step 1: Write the proportion equation
1,688,038.08 : 2,532,057.12 = 566,103.84 : x - Step 2: Convert to fraction form
1,688,038.08/2,532,057.12 = 566,103.84/x - Step 3: Cross multiply
1,688,038.08x = 2,532,057.12 × 566,103.84 - Step 4: Simplify right side
1,688,038.08x = 1,433,407,258,731.34 - Step 5: Solve for x
x = 1,433,407,258,731.34/1,688,038.08 - Step 6: Final answer
x = 849,155.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.