Finding the Fourth Proportional to 4,089,354.03, 6,135,135.54 and 1,249,388.73
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Solution
The fourth proportional to 4,089,354.03, 6,135,135.54 and 1,249,388.73 is: 1,874,420.54
Step by Step Solution
- Step 1: Write the proportion equation
4,089,354.03 : 6,135,135.54 = 1,249,388.73 : x - Step 2: Convert to fraction form
4,089,354.03/6,135,135.54 = 1,249,388.73/x - Step 3: Cross multiply
4,089,354.03x = 6,135,135.54 × 1,249,388.73 - Step 4: Simplify right side
4,089,354.03x = 7,665,169,200,698.46 - Step 5: Solve for x
x = 7,665,169,200,698.46/4,089,354.03 - Step 6: Final answer
x = 1,874,420.54
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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.