Finding the Fourth Proportional to 4,785,708.06, 6,604,355.84 and 2,610,251.19
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Solution
The fourth proportional to 4,785,708.06, 6,604,355.84 and 2,610,251.19 is: 3,602,189.57
Step by Step Solution
- Step 1: Write the proportion equation
4,785,708.06 : 6,604,355.84 = 2,610,251.19 : x - Step 2: Convert to fraction form
4,785,708.06/6,604,355.84 = 2,610,251.19/x - Step 3: Cross multiply
4,785,708.06x = 6,604,355.84 × 2,610,251.19 - Step 4: Simplify right side
4,785,708.06x = 17,239,027,677,492.19 - Step 5: Solve for x
x = 17,239,027,677,492.19/4,785,708.06 - Step 6: Final answer
x = 3,602,189.57
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1.5x scale
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.