Finding the Fourth Proportional to 5,708,829.97, 8,563,273.71 and 1,448,999.61
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Solution
The fourth proportional to 5,708,829.97, 8,563,273.71 and 1,448,999.61 is: 2,173,506.71
Step by Step Solution
- Step 1: Write the proportion equation
5,708,829.97 : 8,563,273.71 = 1,448,999.61 : x - Step 2: Convert to fraction form
5,708,829.97/8,563,273.71 = 1,448,999.61/x - Step 3: Cross multiply
5,708,829.97x = 8,563,273.71 × 1,448,999.61 - Step 4: Simplify right side
5,708,829.97x = 12,408,180,266,113.26 - Step 5: Solve for x
x = 12,408,180,266,113.26/5,708,829.97 - Step 6: Final answer
x = 2,173,506.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.