Finding the Fourth Proportional to 4,984,204.04, 6,878,205.18 and 2,692,364.66
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Solution
The fourth proportional to 4,984,204.04, 6,878,205.18 and 2,692,364.66 is: 3,715,465.18
Step by Step Solution
- Step 1: Write the proportion equation
4,984,204.04 : 6,878,205.18 = 2,692,364.66 : x - Step 2: Convert to fraction form
4,984,204.04/6,878,205.18 = 2,692,364.66/x - Step 3: Cross multiply
4,984,204.04x = 6,878,205.18 × 2,692,364.66 - Step 4: Simplify right side
4,984,204.04x = 18,518,636,550,860.94 - Step 5: Solve for x
x = 18,518,636,550,860.94/4,984,204.04 - Step 6: Final answer
x = 3,715,465.18
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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.