Finding the Fourth Proportional to 4,374,038.07, 6,036,176.30 and 2,440,298.95
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Solution
The fourth proportional to 4,374,038.07, 6,036,176.30 and 2,440,298.95 is: 3,367,614.64
Step by Step Solution
- Step 1: Write the proportion equation
4,374,038.07 : 6,036,176.30 = 2,440,298.95 : x - Step 2: Convert to fraction form
4,374,038.07/6,036,176.30 = 2,440,298.95/x - Step 3: Cross multiply
4,374,038.07x = 6,036,176.30 × 2,440,298.95 - Step 4: Simplify right side
4,374,038.07x = 14,730,074,659,612.95 - Step 5: Solve for x
x = 14,730,074,659,612.95/4,374,038.07 - Step 6: Final answer
x = 3,367,614.64
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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.