Finding the Fourth Proportional to 497,886.14, 747,124.56 and 466,362.63
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Solution
The fourth proportional to 497,886.14, 747,124.56 and 466,362.63 is: 699,820.59
Step by Step Solution
- Step 1: Write the proportion equation
497,886.14 : 747,124.56 = 466,362.63 : x - Step 2: Convert to fraction form
497,886.14/747,124.56 = 466,362.63/x - Step 3: Cross multiply
497,886.14x = 747,124.56 × 466,362.63 - Step 4: Simplify right side
497,886.14x = 348,430,974,739.19 - Step 5: Solve for x
x = 348,430,974,739.19/497,886.14 - Step 6: Final answer
x = 699,820.59
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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.