Finding the Fourth Proportional to 1,058,855.85, 1,461,201.87 and 575,422.68
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Solution
The fourth proportional to 1,058,855.85, 1,461,201.87 and 575,422.68 is: 794,072.86
Step by Step Solution
- Step 1: Write the proportion equation
1,058,855.85 : 1,461,201.87 = 575,422.68 : x - Step 2: Convert to fraction form
1,058,855.85/1,461,201.87 = 575,422.68/x - Step 3: Cross multiply
1,058,855.85x = 1,461,201.87 × 575,422.68 - Step 4: Simplify right side
1,058,855.85x = 840,808,696,056.41 - Step 5: Solve for x
x = 840,808,696,056.41/1,058,855.85 - Step 6: Final answer
x = 794,072.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.