Finding the Fourth Proportional to 1,599,577.71, 2,399,371.12 and 462,432.48
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Solution
The fourth proportional to 1,599,577.71, 2,399,371.12 and 462,432.48 is: 693,650.04
Step by Step Solution
- Step 1: Write the proportion equation
1,599,577.71 : 2,399,371.12 = 462,432.48 : x - Step 2: Convert to fraction form
1,599,577.71/2,399,371.12 = 462,432.48/x - Step 3: Cross multiply
1,599,577.71x = 2,399,371.12 × 462,432.48 - Step 4: Simplify right side
1,599,577.71x = 1,109,547,136,305.90 - Step 5: Solve for x
x = 1,109,547,136,305.90/1,599,577.71 - Step 6: Final answer
x = 693,650.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.