Finding the Fourth Proportional to 1,924,743.96, 2,885,803.74 and 976,285.80
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Solution
The fourth proportional to 1,924,743.96, 2,885,803.74 and 976,285.80 is: 1,463,763.11
Step by Step Solution
- Step 1: Write the proportion equation
1,924,743.96 : 2,885,803.74 = 976,285.80 : x - Step 2: Convert to fraction form
1,924,743.96/2,885,803.74 = 976,285.80/x - Step 3: Cross multiply
1,924,743.96x = 2,885,803.74 × 976,285.80 - Step 4: Simplify right side
1,924,743.96x = 2,817,369,212,948.89 - Step 5: Solve for x
x = 2,817,369,212,948.89/1,924,743.96 - Step 6: Final answer
x = 1,463,763.11
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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.