Finding the Fourth Proportional to 6,249,852.95, 8,625,132.11 and 3,496,376.17
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Solution
The fourth proportional to 6,249,852.95, 8,625,132.11 and 3,496,376.17 is: 4,825,186.55
Step by Step Solution
- Step 1: Write the proportion equation
6,249,852.95 : 8,625,132.11 = 3,496,376.17 : x - Step 2: Convert to fraction form
6,249,852.95/8,625,132.11 = 3,496,376.17/x - Step 3: Cross multiply
6,249,852.95x = 8,625,132.11 × 3,496,376.17 - Step 4: Simplify right side
6,249,852.95x = 30,156,706,392,028.18 - Step 5: Solve for x
x = 30,156,706,392,028.18/6,249,852.95 - Step 6: Final answer
x = 4,825,186.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.