Finding the Fourth Proportional to 4,470,740, 6,168,687.36 and 2,924,267.84
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Solution
The fourth proportional to 4,470,740, 6,168,687.36 and 2,924,267.84 is: 4,034,878.80
Step by Step Solution
- Step 1: Write the proportion equation
4,470,740 : 6,168,687.36 = 2,924,267.84 : x - Step 2: Convert to fraction form
4,470,740/6,168,687.36 = 2,924,267.84/x - Step 3: Cross multiply
4,470,740x = 6,168,687.36 × 2,924,267.84 - Step 4: Simplify right side
4,470,740x = 18,038,894,061,862.50 - Step 5: Solve for x
x = 18,038,894,061,862.50/4,470,740 - Step 6: Final answer
x = 4,034,878.80
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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.