Finding the Fourth Proportional to 1,069,697.98, 1,604,207.97 and 349,873.27
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Solution
The fourth proportional to 1,069,697.98, 1,604,207.97 and 349,873.27 is: 524,699.03
Step by Step Solution
- Step 1: Write the proportion equation
1,069,697.98 : 1,604,207.97 = 349,873.27 : x - Step 2: Convert to fraction form
1,069,697.98/1,604,207.97 = 349,873.27/x - Step 3: Cross multiply
1,069,697.98x = 1,604,207.97 × 349,873.27 - Step 4: Simplify right side
1,069,697.98x = 561,269,488,223.96 - Step 5: Solve for x
x = 561,269,488,223.96/1,069,697.98 - Step 6: Final answer
x = 524,699.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.