Finding the Fourth Proportional to 5,646,029.34, 8,464,283.02 and 2,448,747.32
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Solution
The fourth proportional to 5,646,029.34, 8,464,283.02 and 2,448,747.32 is: 3,671,056.08
Step by Step Solution
- Step 1: Write the proportion equation
5,646,029.34 : 8,464,283.02 = 2,448,747.32 : x - Step 2: Convert to fraction form
5,646,029.34/8,464,283.02 = 2,448,747.32/x - Step 3: Cross multiply
5,646,029.34x = 8,464,283.02 × 2,448,747.32 - Step 4: Simplify right side
5,646,029.34x = 20,726,890,360,946.50 - Step 5: Solve for x
x = 20,726,890,360,946.50/5,646,029.34 - Step 6: Final answer
x = 3,671,056.08
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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.