Finding the Fourth Proportional to 4,781,708.03, 6,598,699.02 and 2,606,244.46
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Solution
The fourth proportional to 4,781,708.03, 6,598,699.02 and 2,606,244.46 is: 3,596,585.70
Step by Step Solution
- Step 1: Write the proportion equation
4,781,708.03 : 6,598,699.02 = 2,606,244.46 : x - Step 2: Convert to fraction form
4,781,708.03/6,598,699.02 = 2,606,244.46/x - Step 3: Cross multiply
4,781,708.03x = 6,598,699.02 × 2,606,244.46 - Step 4: Simplify right side
4,781,708.03x = 17,197,822,747,585.68 - Step 5: Solve for x
x = 17,197,822,747,585.68/4,781,708.03 - Step 6: Final answer
x = 3,596,585.70
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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.