Finding the Fourth Proportional to 3,464,398.35, 5,197,484.07 and 1,441,970.10
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Solution
The fourth proportional to 3,464,398.35, 5,197,484.07 and 1,441,970.10 is: 2,163,324.15
Step by Step Solution
- Step 1: Write the proportion equation
3,464,398.35 : 5,197,484.07 = 1,441,970.10 : x - Step 2: Convert to fraction form
3,464,398.35/5,197,484.07 = 1,441,970.10/x - Step 3: Cross multiply
3,464,398.35x = 5,197,484.07 × 1,441,970.10 - Step 4: Simplify right side
3,464,398.35x = 7,494,616,624,166.31 - Step 5: Solve for x
x = 7,494,616,624,166.31/3,464,398.35 - Step 6: Final answer
x = 2,163,324.15
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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.