Finding the Fourth Proportional to 4,063,809.07, 6,083,756.16 and 2,712,620.32
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Solution
The fourth proportional to 4,063,809.07, 6,083,756.16 and 2,712,620.32 is: 4,060,948.82
Step by Step Solution
- Step 1: Write the proportion equation
4,063,809.07 : 6,083,756.16 = 2,712,620.32 : x - Step 2: Convert to fraction form
4,063,809.07/6,083,756.16 = 2,712,620.32/x - Step 3: Cross multiply
4,063,809.07x = 6,083,756.16 × 2,712,620.32 - Step 4: Simplify right side
4,063,809.07x = 16,502,920,615,870.91 - Step 5: Solve for x
x = 16,502,920,615,870.91/4,063,809.07 - Step 6: Final answer
x = 4,060,948.82
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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.