Finding the Fourth Proportional to 4,420,219.07, 6,096,263.15 and 2,607,633.47
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Solution
The fourth proportional to 4,420,219.07, 6,096,263.15 and 2,607,633.47 is: 3,596,387.32
Step by Step Solution
- Step 1: Write the proportion equation
4,420,219.07 : 6,096,263.15 = 2,607,633.47 : x - Step 2: Convert to fraction form
4,420,219.07/6,096,263.15 = 2,607,633.47/x - Step 3: Cross multiply
4,420,219.07x = 6,096,263.15 × 2,607,633.47 - Step 4: Simplify right side
4,420,219.07x = 15,896,819,811,209.13 - Step 5: Solve for x
x = 15,896,819,811,209.13/4,420,219.07 - Step 6: Final answer
x = 3,596,387.32
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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.