Finding the Fourth Proportional to 2,011,821.13, 2,776,332.84 and 1,094,070
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Solution
The fourth proportional to 2,011,821.13, 2,776,332.84 and 1,094,070 is: 1,509,827.30
Step by Step Solution
- Step 1: Write the proportion equation
2,011,821.13 : 2,776,332.84 = 1,094,070 : x - Step 2: Convert to fraction form
2,011,821.13/2,776,332.84 = 1,094,070/x - Step 3: Cross multiply
2,011,821.13x = 2,776,332.84 × 1,094,070 - Step 4: Simplify right side
2,011,821.13x = 3,037,502,470,258.80 - Step 5: Solve for x
x = 3,037,502,470,258.80/2,011,821.13 - Step 6: Final answer
x = 1,509,827.30
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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.