Finding the Fourth Proportional to 559,844.42, 771,110.97 and 464,044.10
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Solution
The fourth proportional to 559,844.42, 771,110.97 and 464,044.10 is: 639,158.82
Step by Step Solution
- Step 1: Write the proportion equation
559,844.42 : 771,110.97 = 464,044.10 : x - Step 2: Convert to fraction form
559,844.42/771,110.97 = 464,044.10/x - Step 3: Cross multiply
559,844.42x = 771,110.97 × 464,044.10 - Step 4: Simplify right side
559,844.42x = 357,829,496,073.78 - Step 5: Solve for x
x = 357,829,496,073.78/559,844.42 - Step 6: Final answer
x = 639,158.82
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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.