Finding the Fourth Proportional to 1,712,908.36, 2,569,738.38 and 702,037
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Solution
The fourth proportional to 1,712,908.36, 2,569,738.38 and 702,037 is: 1,053,209.54
Step by Step Solution
- Step 1: Write the proportion equation
1,712,908.36 : 2,569,738.38 = 702,037 : x - Step 2: Convert to fraction form
1,712,908.36/2,569,738.38 = 702,037/x - Step 3: Cross multiply
1,712,908.36x = 2,569,738.38 × 702,037 - Step 4: Simplify right side
1,712,908.36x = 1,804,051,423,080.06 - Step 5: Solve for x
x = 1,804,051,423,080.06/1,712,908.36 - Step 6: Final answer
x = 1,053,209.54
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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.