Finding the Fourth Proportional to 4,371,510.12, 6,032,710.34 and 2,437,892.84
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Solution
The fourth proportional to 4,371,510.12, 6,032,710.34 and 2,437,892.84 is: 3,364,306.83
Step by Step Solution
- Step 1: Write the proportion equation
4,371,510.12 : 6,032,710.34 = 2,437,892.84 : x - Step 2: Convert to fraction form
4,371,510.12/6,032,710.34 = 2,437,892.84/x - Step 3: Cross multiply
4,371,510.12x = 6,032,710.34 × 2,437,892.84 - Step 4: Simplify right side
4,371,510.12x = 14,707,101,343,679.96 - Step 5: Solve for x
x = 14,707,101,343,679.96/4,371,510.12 - Step 6: Final answer
x = 3,364,306.83
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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.