Finding the Fourth Proportional to 1,698,657.58, 2,344,076.67 and 924,291.46
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Solution
The fourth proportional to 1,698,657.58, 2,344,076.67 and 924,291.46 is: 1,275,483.70
Step by Step Solution
- Step 1: Write the proportion equation
1,698,657.58 : 2,344,076.67 = 924,291.46 : x - Step 2: Convert to fraction form
1,698,657.58/2,344,076.67 = 924,291.46/x - Step 3: Cross multiply
1,698,657.58x = 2,344,076.67 × 924,291.46 - Step 4: Simplify right side
1,698,657.58x = 2,166,610,047,666.24 - Step 5: Solve for x
x = 2,166,610,047,666.24/1,698,657.58 - Step 6: Final answer
x = 1,275,483.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.