Finding the Fourth Proportional to 2,041,193.66, 3,063,681.90 and 1,031,023.66
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Solution
The fourth proportional to 2,041,193.66, 3,063,681.90 and 1,031,023.66 is: 1,547,490.85
Step by Step Solution
- Step 1: Write the proportion equation
2,041,193.66 : 3,063,681.90 = 1,031,023.66 : x - Step 2: Convert to fraction form
2,041,193.66/3,063,681.90 = 1,031,023.66/x - Step 3: Cross multiply
2,041,193.66x = 3,063,681.90 × 1,031,023.66 - Step 4: Simplify right side
2,041,193.66x = 3,158,728,517,954.55 - Step 5: Solve for x
x = 3,158,728,517,954.55/2,041,193.66 - Step 6: Final answer
x = 1,547,490.85
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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.