Finding the Fourth Proportional to 453,337.86, 625,567.68 and 262,363.08
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Solution
The fourth proportional to 453,337.86, 625,567.68 and 262,363.08 is: 362,038.73
Step by Step Solution
- Step 1: Write the proportion equation
453,337.86 : 625,567.68 = 262,363.08 : x - Step 2: Convert to fraction form
453,337.86/625,567.68 = 262,363.08/x - Step 3: Cross multiply
453,337.86x = 625,567.68 × 262,363.08 - Step 4: Simplify right side
453,337.86x = 164,125,863,273.25 - Step 5: Solve for x
x = 164,125,863,273.25/453,337.86 - Step 6: Final answer
x = 362,038.73
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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.