Finding the Fourth Proportional to 1,718,800.05, 2,579,411.60 and 808,024.07
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Solution
The fourth proportional to 1,718,800.05, 2,579,411.60 and 808,024.07 is: 1,212,605.65
Step by Step Solution
- Step 1: Write the proportion equation
1,718,800.05 : 2,579,411.60 = 808,024.07 : x - Step 2: Convert to fraction form
1,718,800.05/2,579,411.60 = 808,024.07/x - Step 3: Cross multiply
1,718,800.05x = 2,579,411.60 × 808,024.07 - Step 4: Simplify right side
1,718,800.05x = 2,084,226,664,675.71 - Step 5: Solve for x
x = 2,084,226,664,675.71/1,718,800.05 - Step 6: Final answer
x = 1,212,605.65
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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.