Finding the Fourth Proportional to 5,038,327.86, 7,556,712.54 and 1,842,706.68
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Solution
The fourth proportional to 5,038,327.86, 7,556,712.54 and 1,842,706.68 is: 2,763,775.02
Step by Step Solution
- Step 1: Write the proportion equation
5,038,327.86 : 7,556,712.54 = 1,842,706.68 : x - Step 2: Convert to fraction form
5,038,327.86/7,556,712.54 = 1,842,706.68/x - Step 3: Cross multiply
5,038,327.86x = 7,556,712.54 × 1,842,706.68 - Step 4: Simplify right side
5,038,327.86x = 13,924,804,676,297.77 - Step 5: Solve for x
x = 13,924,804,676,297.77/5,038,327.86 - Step 6: Final answer
x = 2,763,775.02
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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.