Finding the Fourth Proportional to 4,205,294.04, 5,803,306.98 and 2,271,555.92
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Solution
The fourth proportional to 4,205,294.04, 5,803,306.98 and 2,271,555.92 is: 3,134,747.82
Step by Step Solution
- Step 1: Write the proportion equation
4,205,294.04 : 5,803,306.98 = 2,271,555.92 : x - Step 2: Convert to fraction form
4,205,294.04/5,803,306.98 = 2,271,555.92/x - Step 3: Cross multiply
4,205,294.04x = 5,803,306.98 × 2,271,555.92 - Step 4: Simplify right side
4,205,294.04x = 13,182,536,325,996.32 - Step 5: Solve for x
x = 13,182,536,325,996.32/4,205,294.04 - Step 6: Final answer
x = 3,134,747.82
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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.