Finding the Fourth Proportional to 4,017,730.14, 6,026,595.21 and 1,773,421.02
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Solution
The fourth proportional to 4,017,730.14, 6,026,595.21 and 1,773,421.02 is: 2,660,131.53
Step by Step Solution
- Step 1: Write the proportion equation
4,017,730.14 : 6,026,595.21 = 1,773,421.02 : x - Step 2: Convert to fraction form
4,017,730.14/6,026,595.21 = 1,773,421.02/x - Step 3: Cross multiply
4,017,730.14x = 6,026,595.21 × 1,773,421.02 - Step 4: Simplify right side
4,017,730.14x = 10,687,690,624,445.31 - Step 5: Solve for x
x = 10,687,690,624,445.31/4,017,730.14 - Step 6: Final answer
x = 2,660,131.53
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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.