Finding the Fourth Proportional to 4,451,811.48, 6,678,252 and 1,572,587.04
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Solution
The fourth proportional to 4,451,811.48, 6,678,252 and 1,572,587.04 is: 2,359,069.47
Step by Step Solution
- Step 1: Write the proportion equation
4,451,811.48 : 6,678,252 = 1,572,587.04 : x - Step 2: Convert to fraction form
4,451,811.48/6,678,252 = 1,572,587.04/x - Step 3: Cross multiply
4,451,811.48x = 6,678,252 × 1,572,587.04 - Step 4: Simplify right side
4,451,811.48x = 10,502,132,545,054.08 - Step 5: Solve for x
x = 10,502,132,545,054.08/4,451,811.48 - Step 6: Final answer
x = 2,359,069.47
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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.