Finding the Fourth Proportional to 5,646,029.84, 8,464,283.78 and 2,448,747.83
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Solution
The fourth proportional to 5,646,029.84, 8,464,283.78 and 2,448,747.83 is: 3,671,056.85
Step by Step Solution
- Step 1: Write the proportion equation
5,646,029.84 : 8,464,283.78 = 2,448,747.83 : x - Step 2: Convert to fraction form
5,646,029.84/8,464,283.78 = 2,448,747.83/x - Step 3: Cross multiply
5,646,029.84x = 8,464,283.78 × 2,448,747.83 - Step 4: Simplify right side
5,646,029.84x = 20,726,896,484,214.04 - Step 5: Solve for x
x = 20,726,896,484,214.04/5,646,029.84 - Step 6: Final answer
x = 3,671,056.85
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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.