Finding the Fourth Proportional to 4,776,484.54, 6,591,483.58 and 2,711,482.08
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Solution
The fourth proportional to 4,776,484.54, 6,591,483.58 and 2,711,482.08 is: 3,741,808.32
Step by Step Solution
- Step 1: Write the proportion equation
4,776,484.54 : 6,591,483.58 = 2,711,482.08 : x - Step 2: Convert to fraction form
4,776,484.54/6,591,483.58 = 2,711,482.08/x - Step 3: Cross multiply
4,776,484.54x = 6,591,483.58 × 2,711,482.08 - Step 4: Simplify right side
4,776,484.54x = 17,872,689,607,784.25 - Step 5: Solve for x
x = 17,872,689,607,784.25/4,776,484.54 - Step 6: Final answer
x = 3,741,808.32
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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.