Finding the Fourth Proportional to 3,604,598.23, 4,974,303.52 and 1,950,707.05
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Solution
The fourth proportional to 3,604,598.23, 4,974,303.52 and 1,950,707.05 is: 2,691,952.98
Step by Step Solution
- Step 1: Write the proportion equation
3,604,598.23 : 4,974,303.52 = 1,950,707.05 : x - Step 2: Convert to fraction form
3,604,598.23/4,974,303.52 = 1,950,707.05/x - Step 3: Cross multiply
3,604,598.23x = 4,974,303.52 × 1,950,707.05 - Step 4: Simplify right side
3,604,598.23x = 9,703,408,963,286.90 - Step 5: Solve for x
x = 9,703,408,963,286.90/3,604,598.23 - Step 6: Final answer
x = 2,691,952.98
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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.