Finding the Fourth Proportional to 4,756,306.48, 7,134,440.22 and 1,722,962.08
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Solution
The fourth proportional to 4,756,306.48, 7,134,440.22 and 1,722,962.08 is: 2,584,436.06
Step by Step Solution
- Step 1: Write the proportion equation
4,756,306.48 : 7,134,440.22 = 1,722,962.08 : x - Step 2: Convert to fraction form
4,756,306.48/7,134,440.22 = 1,722,962.08/x - Step 3: Cross multiply
4,756,306.48x = 7,134,440.22 × 1,722,962.08 - Step 4: Simplify right side
4,756,306.48x = 12,292,369,961,086.86 - Step 5: Solve for x
x = 12,292,369,961,086.86/4,756,306.48 - Step 6: Final answer
x = 2,584,436.06
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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.