Finding the Fourth Proportional to 5,708,394.24, 8,564,019.12 and 4,028,778.24
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Solution
The fourth proportional to 5,708,394.24, 8,564,019.12 and 4,028,778.24 is: 6,044,175.02
Step by Step Solution
- Step 1: Write the proportion equation
5,708,394.24 : 8,564,019.12 = 4,028,778.24 : x - Step 2: Convert to fraction form
5,708,394.24/8,564,019.12 = 4,028,778.24/x - Step 3: Cross multiply
5,708,394.24x = 8,564,019.12 × 4,028,778.24 - Step 4: Simplify right side
5,708,394.24x = 34,502,533,877,599.95 - Step 5: Solve for x
x = 34,502,533,877,599.95/5,708,394.24 - Step 6: Final answer
x = 6,044,175.02
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1.5x scale
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.