Finding the Fourth Proportional to 1,612,224.08, 2,418,356.88 and 474,727.65
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Solution
The fourth proportional to 1,612,224.08, 2,418,356.88 and 474,727.65 is: 712,097.59
Step by Step Solution
- Step 1: Write the proportion equation
1,612,224.08 : 2,418,356.88 = 474,727.65 : x - Step 2: Convert to fraction form
1,612,224.08/2,418,356.88 = 474,727.65/x - Step 3: Cross multiply
1,612,224.08x = 2,418,356.88 × 474,727.65 - Step 4: Simplify right side
1,612,224.08x = 1,148,060,878,503.73 - Step 5: Solve for x
x = 1,148,060,878,503.73/1,612,224.08 - Step 6: Final answer
x = 712,097.59
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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.