Finding the Fourth Proportional to 7,075,317.40, 10,615,058.34 and 2,282,916.76
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Solution
The fourth proportional to 7,075,317.40, 10,615,058.34 and 2,282,916.76 is: 3,425,046.99
Step by Step Solution
- Step 1: Write the proportion equation
7,075,317.40 : 10,615,058.34 = 2,282,916.76 : x - Step 2: Convert to fraction form
7,075,317.40/10,615,058.34 = 2,282,916.76/x - Step 3: Cross multiply
7,075,317.40x = 10,615,058.34 × 2,282,916.76 - Step 4: Simplify right side
7,075,317.40x = 24,233,294,592,763.78 - Step 5: Solve for x
x = 24,233,294,592,763.78/7,075,317.40 - Step 6: Final answer
x = 3,425,046.99
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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.