Finding the Fourth Proportional to 4,506,892.84, 6,218,903.46 and 2,573,030.44
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Solution
The fourth proportional to 4,506,892.84, 6,218,903.46 and 2,573,030.44 is: 3,550,434.52
Step by Step Solution
- Step 1: Write the proportion equation
4,506,892.84 : 6,218,903.46 = 2,573,030.44 : x - Step 2: Convert to fraction form
4,506,892.84/6,218,903.46 = 2,573,030.44/x - Step 3: Cross multiply
4,506,892.84x = 6,218,903.46 × 2,573,030.44 - Step 4: Simplify right side
4,506,892.84x = 16,001,427,906,001.32 - Step 5: Solve for x
x = 16,001,427,906,001.32/4,506,892.84 - Step 6: Final answer
x = 3,550,434.52
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1.5x scale
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.