Finding the Fourth Proportional to 4,535,502.98, 6,258,994.45 and 2,498,312.48
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Solution
The fourth proportional to 4,535,502.98, 6,258,994.45 and 2,498,312.48 is: 3,447,671.41
Step by Step Solution
- Step 1: Write the proportion equation
4,535,502.98 : 6,258,994.45 = 2,498,312.48 : x - Step 2: Convert to fraction form
4,535,502.98/6,258,994.45 = 2,498,312.48/x - Step 3: Cross multiply
4,535,502.98x = 6,258,994.45 × 2,498,312.48 - Step 4: Simplify right side
4,535,502.98x = 15,636,923,946,685.74 - Step 5: Solve for x
x = 15,636,923,946,685.74/4,535,502.98 - Step 6: Final answer
x = 3,447,671.41
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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.