Finding the Fourth Proportional to 4,017,397.90, 6,026,145.87 and 1,177,567.48
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Solution
The fourth proportional to 4,017,397.90, 6,026,145.87 and 1,177,567.48 is: 1,766,365.59
Step by Step Solution
- Step 1: Write the proportion equation
4,017,397.90 : 6,026,145.87 = 1,177,567.48 : x - Step 2: Convert to fraction form
4,017,397.90/6,026,145.87 = 1,177,567.48/x - Step 3: Cross multiply
4,017,397.90x = 6,026,145.87 × 1,177,567.48 - Step 4: Simplify right side
4,017,397.90x = 7,096,193,406,248.31 - Step 5: Solve for x
x = 7,096,193,406,248.31/4,017,397.90 - Step 6: Final answer
x = 1,766,365.59
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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.