Finding the Fourth Proportional to 473,595.18, 653,748.36 and 292,380.36
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Solution
The fourth proportional to 473,595.18, 653,748.36 and 292,380.36 is: 403,600.35
Step by Step Solution
- Step 1: Write the proportion equation
473,595.18 : 653,748.36 = 292,380.36 : x - Step 2: Convert to fraction form
473,595.18/653,748.36 = 292,380.36/x - Step 3: Cross multiply
473,595.18x = 653,748.36 × 292,380.36 - Step 4: Simplify right side
473,595.18x = 191,143,180,846.21 - Step 5: Solve for x
x = 191,143,180,846.21/473,595.18 - Step 6: Final answer
x = 403,600.35
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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.